48979645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 70245504

約数和(自身を除く): 21265859

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 671, 715, 793, 1123, 3355, 3965, 5615, 8723, 12353, 14599, 43615, 61765, 68503, 72995, 160589, 342515, 753533, 802945, 890539, 3767665, 4452695, 9795929, 48979645]

約数ペア:

[(1, 48979645), (5, 9795929), (11, 4452695), (13, 3767665), (55, 890539), (61, 802945), (65, 753533), (143, 342515), (305, 160589), (671, 72995), (715, 68503), (793, 61765), (1123, 43615), (3355, 14599), (3965, 12353), (5615, 8723)]