289674585

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 514285200

約数和(自身を除く): 224610615

約数列:

[1, 3, 5, 9, 15, 45, 73, 109, 219, 327, 365, 545, 657, 809, 981, 1095, 1635, 2427, 3285, 4045, 4905, 7281, 7957, 12135, 23871, 36405, 39785, 59057, 71613, 88181, 119355, 177171, 264543, 295285, 358065, 440905, 531513, 793629, 885855, 1322715, 2657565, 3968145, 6437213, 19311639, 32186065, 57934917, 96558195, 289674585]

約数ペア:

[(1, 289674585), (3, 96558195), (5, 57934917), (9, 32186065), (15, 19311639), (45, 6437213), (73, 3968145), (109, 2657565), (219, 1322715), (327, 885855), (365, 793629), (545, 531513), (657, 440905), (809, 358065), (981, 295285), (1095, 264543), (1635, 177171), (2427, 119355), (3285, 88181), (4045, 71613), (4905, 59057), (7281, 39785), (7957, 36405), (12135, 23871)]