15988893615

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{5059}}^1$

素因数の和:5685

約数の個数: 64

約数和(自身を含む): 29174745600

約数和(自身を除く): 13185851985

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 571, 615, 1107, 1713, 1845, 2855, 5059, 5139, 5535, 8565, 15177, 15417, 23411, 25295, 25695, 45531, 70233, 75885, 77085, 117055, 136593, 207419, 210699, 227655, 351165, 622257, 632097, 682965, 1037095, 1053495, 1866771, 2888689, 3111285, 3160485, 5600313, 8666067, 9333855, 14443445, 25998201, 28001565, 43330335, 77994603, 118436249, 129991005, 355308747, 389973015, 592181245, 1065926241, 1776543735, 3197778723, 5329631205, 15988893615]

約数ペア:

[(1, 15988893615), (3, 5329631205), (5, 3197778723), (9, 1776543735), (15, 1065926241), (27, 592181245), (41, 389973015), (45, 355308747), (123, 129991005), (135, 118436249), (205, 77994603), (369, 43330335), (571, 28001565), (615, 25998201), (1107, 14443445), (1713, 9333855), (1845, 8666067), (2855, 5600313), (5059, 3160485), (5139, 3111285), (5535, 2888689), (8565, 1866771), (15177, 1053495), (15417, 1037095), (23411, 682965), (25295, 632097), (25695, 622257), (45531, 351165), (70233, 227655), (75885, 210699), (77085, 207419), (117055, 136593)]