154025815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 44106665

約数列:

[1, 5, 29, 47, 97, 145, 233, 235, 485, 1165, 1363, 2813, 4559, 6757, 6815, 10951, 14065, 22601, 22795, 33785, 54755, 113005, 132211, 317579, 655429, 661055, 1062247, 1587895, 3277145, 5311235, 30805163, 154025815]

約数ペア:

[(1, 154025815), (5, 30805163), (29, 5311235), (47, 3277145), (97, 1587895), (145, 1062247), (233, 661055), (235, 655429), (485, 317579), (1165, 132211), (1363, 113005), (2813, 54755), (4559, 33785), (6757, 22795), (6815, 22601), (10951, 14065)]