15263621750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 31479791616

約数和(自身を除く): 16216169866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 191, 250, 325, 335, 367, 382, 650, 670, 734, 871, 955, 1625, 1675, 1742, 1835, 1910, 2483, 3250, 3350, 3670, 4355, 4771, 4775, 4966, 8375, 8710, 9175, 9542, 9550, 12415, 12797, 16750, 18350, 21775, 23855, 23875, 24589, 24830, 25594, 43550, 45875, 47710, 47750, 49178, 62075, 63985, 70097, 91750, 108875, 119275, 122945, 124150, 127970, 140194, 166361, 217750, 238550, 245890, 310375, 319657, 319925, 332722, 350485, 596375, 614725, 620750, 639314, 639850, 700970, 831805, 911261, 1192750, 1229450, 1598285, 1599625, 1663610, 1752425, 1822522, 3073625, 3196570, 3199250, 3504850, 4159025, 4556305, 4696499, 6147250, 7991425, 8318050, 8762125, 9112610, 9392998, 15982850, 17524250, 20795125, 22781525, 23482495, 39957125, 41590250, 45563050, 46964990, 61054487, 79914250, 113907625, 117412475, 122108974, 227815250, 234824950, 305272435, 587062375, 610544870, 1174124750, 1526362175, 3052724350, 7631810875, 15263621750]

約数ペア:

[(1, 15263621750), (2, 7631810875), (5, 3052724350), (10, 1526362175), (13, 1174124750), (25, 610544870), (26, 587062375), (50, 305272435), (65, 234824950), (67, 227815250), (125, 122108974), (130, 117412475), (134, 113907625), (191, 79914250), (250, 61054487), (325, 46964990), (335, 45563050), (367, 41590250), (382, 39957125), (650, 23482495), (670, 22781525), (734, 20795125), (871, 17524250), (955, 15982850), (1625, 9392998), (1675, 9112610), (1742, 8762125), (1835, 8318050), (1910, 7991425), (2483, 6147250), (3250, 4696499), (3350, 4556305), (3670, 4159025), (4355, 3504850), (4771, 3199250), (4775, 3196570), (4966, 3073625), (8375, 1822522), (8710, 1752425), (9175, 1663610), (9542, 1599625), (9550, 1598285), (12415, 1229450), (12797, 1192750), (16750, 911261), (18350, 831805), (21775, 700970), (23855, 639850), (23875, 639314), (24589, 620750), (24830, 614725), (25594, 596375), (43550, 350485), (45875, 332722), (47710, 319925), (47750, 319657), (49178, 310375), (62075, 245890), (63985, 238550), (70097, 217750), (91750, 166361), (108875, 140194), (119275, 127970), (122945, 124150)]