5004545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 2833663

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 647, 1105, 1547, 3235, 4529, 7735, 8411, 10999, 22645, 42055, 54995, 58877, 76993, 142987, 294385, 384965, 714935, 1000909, 5004545]

約数ペア:

[(1, 5004545), (5, 1000909), (7, 714935), (13, 384965), (17, 294385), (35, 142987), (65, 76993), (85, 58877), (91, 54995), (119, 42055), (221, 22645), (455, 10999), (595, 8411), (647, 7735), (1105, 4529), (1547, 3235)]