15247675105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{20939}}^1$

素因数の和:21633

約数の個数: 32

約数和(自身を含む): 20896444800

約数和(自身を除く): 5648769695

約数列:

[1, 5, 13, 17, 65, 85, 221, 659, 1105, 3295, 8567, 11203, 20939, 42835, 56015, 104695, 145639, 272207, 355963, 728195, 1361035, 1779815, 4627519, 13798801, 23137595, 68994005, 179384413, 234579617, 896922065, 1172898085, 3049535021, 15247675105]

約数ペア:

[(1, 15247675105), (5, 3049535021), (13, 1172898085), (17, 896922065), (65, 234579617), (85, 179384413), (221, 68994005), (659, 23137595), (1105, 13798801), (3295, 4627519), (8567, 1779815), (11203, 1361035), (20939, 728195), (42835, 355963), (56015, 272207), (104695, 145639)]