12331715

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 17392320

約数和(自身を除く): 5060605

約数列:

[1, 5, 11, 17, 55, 85, 109, 121, 187, 545, 605, 935, 1199, 1331, 1853, 2057, 5995, 6655, 9265, 10285, 13189, 20383, 22627, 65945, 101915, 113135, 145079, 224213, 725395, 1121065, 2466343, 12331715]

約数ペア:

[(1, 12331715), (5, 2466343), (11, 1121065), (17, 725395), (55, 224213), (85, 145079), (109, 113135), (121, 101915), (187, 65945), (545, 22627), (605, 20383), (935, 13189), (1199, 10285), (1331, 9265), (1853, 6655), (2057, 5995)]