15653770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 32836104

約数和(自身を除く): 17182334

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 761, 935, 1210, 1522, 1870, 2057, 3805, 4114, 7610, 8371, 10285, 12937, 16742, 20570, 25874, 41855, 64685, 83710, 92081, 129370, 142307, 184162, 284614, 460405, 711535, 920810, 1423070, 1565377, 3130754, 7826885, 15653770]

約数ペア:

[(1, 15653770), (2, 7826885), (5, 3130754), (10, 1565377), (11, 1423070), (17, 920810), (22, 711535), (34, 460405), (55, 284614), (85, 184162), (110, 142307), (121, 129370), (170, 92081), (187, 83710), (242, 64685), (374, 41855), (605, 25874), (761, 20570), (935, 16742), (1210, 12937), (1522, 10285), (1870, 8371), (2057, 7610), (3805, 4114)]