636974005525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{8237}}^1$

素因数の和:8591

約数の個数: 96

約数和(自身を含む): 941817719808

約数和(自身を除く): 304843714283

約数列:

[1, 5, 11, 13, 25, 55, 65, 97, 143, 223, 275, 325, 485, 715, 1067, 1115, 1261, 2425, 2453, 2899, 3575, 5335, 5575, 6305, 8237, 12265, 13871, 14495, 21631, 26675, 31525, 31889, 41185, 61325, 69355, 72475, 90607, 107081, 108155, 159445, 205925, 237941, 281203, 346775, 453035, 535405, 540775, 797225, 798989, 1177891, 1189705, 1406015, 1836851, 2265175, 2677025, 3093233, 3994945, 5889455, 5948525, 7030075, 8788879, 9184255, 10386857, 15466165, 19974725, 20205361, 23879063, 29447275, 43944395, 45921275, 51934285, 77330825, 101026805, 114255427, 119395315, 178174547, 219721975, 259671425, 262669693, 505134025, 571277135, 596976575, 890872735, 1313348465, 1959920017, 2316269111, 2856385675, 4454363675, 6566742325, 9799600085, 11581345555, 25478960221, 48998000425, 57906727775, 127394801105, 636974005525]

約数ペア:

[(1, 636974005525), (5, 127394801105), (11, 57906727775), (13, 48998000425), (25, 25478960221), (55, 11581345555), (65, 9799600085), (97, 6566742325), (143, 4454363675), (223, 2856385675), (275, 2316269111), (325, 1959920017), (485, 1313348465), (715, 890872735), (1067, 596976575), (1115, 571277135), (1261, 505134025), (2425, 262669693), (2453, 259671425), (2899, 219721975), (3575, 178174547), (5335, 119395315), (5575, 114255427), (6305, 101026805), (8237, 77330825), (12265, 51934285), (13871, 45921275), (14495, 43944395), (21631, 29447275), (26675, 23879063), (31525, 20205361), (31889, 19974725), (41185, 15466165), (61325, 10386857), (69355, 9184255), (72475, 8788879), (90607, 7030075), (107081, 5948525), (108155, 5889455), (159445, 3994945), (205925, 3093233), (237941, 2677025), (281203, 2265175), (346775, 1836851), (453035, 1406015), (535405, 1189705), (540775, 1177891), (797225, 798989)]