628475055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{2729}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 1084224960

約数和(自身を除く): 455749905

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1181, 2729, 3543, 5905, 8187, 13645, 15353, 17715, 35477, 40935, 46059, 76765, 106431, 177385, 230295, 532155, 3222949, 9668847, 16114745, 41898337, 48344235, 125695011, 209491685, 628475055]

約数ペア:

[(1, 628475055), (3, 209491685), (5, 125695011), (13, 48344235), (15, 41898337), (39, 16114745), (65, 9668847), (195, 3222949), (1181, 532155), (2729, 230295), (3543, 177385), (5905, 106431), (8187, 76765), (13645, 46059), (15353, 40935), (17715, 35477)]