72179055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9491}}^1$

素因数の和:9528

約数の個数: 36

約数和(自身を含む): 135488808

約数和(自身を除く): 63309753

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 9491, 28473, 47455, 85419, 123383, 142365, 370149, 427095, 616915, 1110447, 1603979, 1850745, 4811937, 5552235, 8019895, 14435811, 24059685, 72179055]

約数ペア:

[(1, 72179055), (3, 24059685), (5, 14435811), (9, 8019895), (13, 5552235), (15, 4811937), (39, 1850745), (45, 1603979), (65, 1110447), (117, 616915), (169, 427095), (195, 370149), (507, 142365), (585, 123383), (845, 85419), (1521, 47455), (2535, 28473), (7605, 9491)]