628304865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{24481}}^1$

素因数の和:24577

約数の個数: 32

約数和(自身を含む): 1057622400

約数和(自身を除く): 429317535

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 5133, 8555, 24481, 25665, 73443, 122405, 367215, 709949, 1444379, 2129847, 3549745, 4333137, 7221895, 10649235, 21665685, 41886991, 125660973, 209434955, 628304865]

約数ペア:

[(1, 628304865), (3, 209434955), (5, 125660973), (15, 41886991), (29, 21665685), (59, 10649235), (87, 7221895), (145, 4333137), (177, 3549745), (295, 2129847), (435, 1444379), (885, 709949), (1711, 367215), (5133, 122405), (8555, 73443), (24481, 25665)]