17971735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3023}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 4889705

約数列:

[1, 5, 29, 41, 145, 205, 1189, 3023, 5945, 15115, 87667, 123943, 438335, 619715, 3594347, 17971735]

約数ペア:

[(1, 17971735), (5, 3594347), (29, 619715), (41, 438335), (145, 123943), (205, 87667), (1189, 15115), (3023, 5945)]