75230025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 146657280

約数和(自身を除く): 71427255

約数列:

[1, 3, 5, 13, 15, 19, 25, 31, 39, 57, 65, 75, 93, 95, 131, 155, 195, 247, 285, 325, 393, 403, 465, 475, 589, 655, 741, 775, 975, 1209, 1235, 1425, 1703, 1767, 1965, 2015, 2325, 2489, 2945, 3275, 3705, 4061, 5109, 6045, 6175, 7467, 7657, 8515, 8835, 9825, 10075, 12183, 12445, 14725, 18525, 20305, 22971, 25545, 30225, 32357, 37335, 38285, 42575, 44175, 52793, 60915, 62225, 77159, 97071, 101525, 114855, 127725, 158379, 161785, 186675, 191425, 231477, 263965, 304575, 385795, 485355, 574275, 791895, 808925, 1003067, 1157385, 1319825, 1928975, 2426775, 3009201, 3959475, 5015335, 5786925, 15046005, 25076675, 75230025]

約数ペア:

[(1, 75230025), (3, 25076675), (5, 15046005), (13, 5786925), (15, 5015335), (19, 3959475), (25, 3009201), (31, 2426775), (39, 1928975), (57, 1319825), (65, 1157385), (75, 1003067), (93, 808925), (95, 791895), (131, 574275), (155, 485355), (195, 385795), (247, 304575), (285, 263965), (325, 231477), (393, 191425), (403, 186675), (465, 161785), (475, 158379), (589, 127725), (655, 114855), (741, 101525), (775, 97071), (975, 77159), (1209, 62225), (1235, 60915), (1425, 52793), (1703, 44175), (1767, 42575), (1965, 38285), (2015, 37335), (2325, 32357), (2489, 30225), (2945, 25545), (3275, 22971), (3705, 20305), (4061, 18525), (5109, 14725), (6045, 12445), (6175, 12183), (7467, 10075), (7657, 9825), (8515, 8835)]