161224550785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{38459}}^1$

素因数の和:38961

約数の個数: 32

約数和(自身を含む): 206853264000

約数和(自身を除く): 45628713215

約数列:

[1, 5, 17, 85, 149, 331, 745, 1655, 2533, 5627, 12665, 28135, 38459, 49319, 192295, 246595, 653803, 838423, 3269015, 4192115, 5730391, 12729929, 28651955, 63649645, 97416647, 216408793, 487083235, 1082043965, 1896759421, 9483797105, 32244910157, 161224550785]

約数ペア:

[(1, 161224550785), (5, 32244910157), (17, 9483797105), (85, 1896759421), (149, 1082043965), (331, 487083235), (745, 216408793), (1655, 97416647), (2533, 63649645), (5627, 28651955), (12665, 12729929), (28135, 5730391), (38459, 4192115), (49319, 3269015), (192295, 838423), (246595, 653803)]