242000955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{109751}}^1$

素因数の和:109776

約数の個数: 36

約数和(自身を含む): 487957392

約数和(自身を除く): 245956437

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 109751, 329253, 548755, 768257, 987759, 1646265, 2304771, 3841285, 4938795, 5377799, 6914313, 11523855, 16133397, 26888995, 34571565, 48400191, 80666985, 242000955]

約数ペア:

[(1, 242000955), (3, 80666985), (5, 48400191), (7, 34571565), (9, 26888995), (15, 16133397), (21, 11523855), (35, 6914313), (45, 5377799), (49, 4938795), (63, 3841285), (105, 2304771), (147, 1646265), (245, 987759), (315, 768257), (441, 548755), (735, 329253), (2205, 109751)]