63169905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 40613775

約数列:

[1, 3, 5, 15, 53, 159, 181, 265, 439, 543, 795, 905, 1317, 2195, 2715, 6585, 9593, 23267, 28779, 47965, 69801, 79459, 116335, 143895, 238377, 349005, 397295, 1191885, 4211327, 12633981, 21056635, 63169905]

約数ペア:

[(1, 63169905), (3, 21056635), (5, 12633981), (15, 4211327), (53, 1191885), (159, 397295), (181, 349005), (265, 238377), (439, 143895), (543, 116335), (795, 79459), (905, 69801), (1317, 47965), (2195, 28779), (2715, 23267), (6585, 9593)]