172500435

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4391}}^1$

素因数の和:4505

約数の個数: 40

約数和(自身を含む): 312482016

約数和(自身を除く): 139981581

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 2619, 4365, 4391, 7857, 13095, 13173, 21955, 39285, 39519, 65865, 118557, 197595, 355671, 425927, 592785, 1277781, 1778355, 2129635, 3833343, 6388905, 11500029, 19166715, 34500087, 57500145, 172500435]

約数ペア:

[(1, 172500435), (3, 57500145), (5, 34500087), (9, 19166715), (15, 11500029), (27, 6388905), (45, 3833343), (81, 2129635), (97, 1778355), (135, 1277781), (291, 592785), (405, 425927), (485, 355671), (873, 197595), (1455, 118557), (2619, 65865), (4365, 39519), (4391, 39285), (7857, 21955), (13095, 13173)]