157214886815

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6521}}^1\times {\mathrm{18617}}^1$

素因数の和:25187

約数の個数: 32

約数和(自身を含む): 221482111104

約数和(自身を除く): 64267224289

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 6521, 18617, 32605, 45647, 93085, 130319, 228235, 241277, 651595, 688829, 1206385, 1688939, 3444145, 4821803, 8444695, 24109015, 121401457, 607007285, 849810199, 4249050995, 4491853909, 22459269545, 31442977363, 157214886815]

約数ペア:

[(1, 157214886815), (5, 31442977363), (7, 22459269545), (35, 4491853909), (37, 4249050995), (185, 849810199), (259, 607007285), (1295, 121401457), (6521, 24109015), (18617, 8444695), (32605, 4821803), (45647, 3444145), (93085, 1688939), (130319, 1206385), (228235, 688829), (241277, 651595)]