91728225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13151}}^1$

素因数の和:13198

約数の個数: 36

約数和(自身を含む): 169608192

約数和(自身を除く): 77879967

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 13151, 39453, 65755, 118359, 197265, 328775, 407681, 591795, 986325, 1223043, 2038405, 2958975, 3669129, 6115215, 10192025, 18345645, 30576075, 91728225]

約数ペア:

[(1, 91728225), (3, 30576075), (5, 18345645), (9, 10192025), (15, 6115215), (25, 3669129), (31, 2958975), (45, 2038405), (75, 1223043), (93, 986325), (155, 591795), (225, 407681), (279, 328775), (465, 197265), (775, 118359), (1395, 65755), (2325, 39453), (6975, 13151)]