137896725

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 235109952

約数和(自身を除く): 97213227

約数列:

[1, 3, 5, 15, 25, 53, 75, 113, 159, 265, 307, 339, 565, 795, 921, 1325, 1535, 1695, 2825, 3975, 4605, 5989, 7675, 8475, 16271, 17967, 23025, 29945, 34691, 48813, 81355, 89835, 104073, 149725, 173455, 244065, 406775, 449175, 520365, 867275, 1220325, 1838623, 2601825, 5515869, 9193115, 27579345, 45965575, 137896725]

約数ペア:

[(1, 137896725), (3, 45965575), (5, 27579345), (15, 9193115), (25, 5515869), (53, 2601825), (75, 1838623), (113, 1220325), (159, 867275), (265, 520365), (307, 449175), (339, 406775), (565, 244065), (795, 173455), (921, 149725), (1325, 104073), (1535, 89835), (1695, 81355), (2825, 48813), (3975, 34691), (4605, 29945), (5989, 23025), (7675, 17967), (8475, 16271)]