151969425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 262751040

約数和(自身を除く): 110781615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 107, 145, 321, 435, 535, 653, 725, 1605, 1959, 2175, 2675, 3103, 3265, 8025, 9309, 9795, 15515, 16325, 18937, 46545, 48975, 56811, 69871, 77575, 94685, 209613, 232725, 284055, 349355, 473425, 1048065, 1420275, 1746775, 2026259, 5240325, 6078777, 10131295, 30393885, 50656475, 151969425]

約数ペア:

[(1, 151969425), (3, 50656475), (5, 30393885), (15, 10131295), (25, 6078777), (29, 5240325), (75, 2026259), (87, 1746775), (107, 1420275), (145, 1048065), (321, 473425), (435, 349355), (535, 284055), (653, 232725), (725, 209613), (1605, 94685), (1959, 77575), (2175, 69871), (2675, 56811), (3103, 48975), (3265, 46545), (8025, 18937), (9309, 16325), (9795, 15515)]