91118925

素因数分解:

$3^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 173051424

約数和(自身を除く): 81932499

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 243, 265, 283, 405, 477, 675, 795, 849, 1215, 1325, 1415, 1431, 2025, 2385, 2547, 3975, 4245, 4293, 6075, 7075, 7155, 7641, 11925, 12735, 12879, 14999, 21225, 21465, 22923, 35775, 38205, 44997, 63675, 64395, 68769, 74995, 107325, 114615, 134991, 191025, 224985, 321975, 343845, 374975, 404973, 573075, 674955, 1124925, 1214919, 1719225, 2024865, 3374775, 3644757, 6074595, 10124325, 18223785, 30372975, 91118925]

約数ペア:

[(1, 91118925), (3, 30372975), (5, 18223785), (9, 10124325), (15, 6074595), (25, 3644757), (27, 3374775), (45, 2024865), (53, 1719225), (75, 1214919), (81, 1124925), (135, 674955), (159, 573075), (225, 404973), (243, 374975), (265, 343845), (283, 321975), (405, 224985), (477, 191025), (675, 134991), (795, 114615), (849, 107325), (1215, 74995), (1325, 68769), (1415, 64395), (1431, 63675), (2025, 44997), (2385, 38205), (2547, 35775), (3975, 22923), (4245, 21465), (4293, 21225), (6075, 14999), (7075, 12879), (7155, 12735), (7641, 11925)]