86783475

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 147768320

約数和(自身を除く): 60984845

約数列:

[1, 3, 5, 15, 25, 75, 79, 97, 151, 237, 291, 395, 453, 485, 755, 1185, 1455, 1975, 2265, 2425, 3775, 5925, 7275, 7663, 11325, 11929, 14647, 22989, 35787, 38315, 43941, 59645, 73235, 114945, 178935, 191575, 219705, 298225, 366175, 574725, 894675, 1098525, 1157113, 3471339, 5785565, 17356695, 28927825, 86783475]

約数ペア:

[(1, 86783475), (3, 28927825), (5, 17356695), (15, 5785565), (25, 3471339), (75, 1157113), (79, 1098525), (97, 894675), (151, 574725), (237, 366175), (291, 298225), (395, 219705), (453, 191575), (485, 178935), (755, 114945), (1185, 73235), (1455, 59645), (1975, 43941), (2265, 38315), (2425, 35787), (3775, 22989), (5925, 14647), (7275, 11929), (7663, 11325)]