156921636905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{151303}}^1$

素因数の和:151601

約数の個数: 32

約数和(自身を含む): 208509016320

約数和(自身を除く): 51587379415

約数列:

[1, 5, 11, 55, 109, 173, 545, 865, 1199, 1903, 5995, 9515, 18857, 94285, 151303, 207427, 756515, 1037135, 1664333, 8321665, 16492027, 26175419, 82460135, 130877095, 181412297, 287929609, 907061485, 1439648045, 2853120671, 14265603355, 31384327381, 156921636905]

約数ペア:

[(1, 156921636905), (5, 31384327381), (11, 14265603355), (55, 2853120671), (109, 1439648045), (173, 907061485), (545, 287929609), (865, 181412297), (1199, 130877095), (1903, 82460135), (5995, 26175419), (9515, 16492027), (18857, 8321665), (94285, 1664333), (151303, 1037135), (207427, 756515)]