64422015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{87649}}^1$

素因数の和:87671

約数の個数: 24

約数和(自身を含む): 119905200

約数和(自身を除く): 55483185

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 87649, 262947, 438245, 613543, 1314735, 1840629, 3067715, 4294801, 9203145, 12884403, 21474005, 64422015]

約数ペア:

[(1, 64422015), (3, 21474005), (5, 12884403), (7, 9203145), (15, 4294801), (21, 3067715), (35, 1840629), (49, 1314735), (105, 613543), (147, 438245), (245, 262947), (735, 87649)]