12488857285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{2879}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 15905341440

約数和(自身を除く): 3416484155

約数列:

[1, 5, 23, 67, 115, 335, 563, 1541, 2815, 2879, 7705, 12949, 14395, 37721, 64745, 66217, 188605, 192893, 331085, 867583, 964465, 1620877, 4337915, 4436539, 8104385, 22182695, 37280171, 108598759, 186400855, 542993795, 2497771457, 12488857285]

約数ペア:

[(1, 12488857285), (5, 2497771457), (23, 542993795), (67, 186400855), (115, 108598759), (335, 37280171), (563, 22182695), (1541, 8104385), (2815, 4436539), (2879, 4337915), (7705, 1620877), (12949, 964465), (14395, 867583), (37721, 331085), (64745, 192893), (66217, 188605)]