72010645

素因数分解:

$5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 101007648

約数和(自身を除く): 28997003

約数列:

[1, 5, 7, 35, 49, 245, 251, 1171, 1255, 1757, 5855, 8197, 8785, 12299, 40985, 57379, 61495, 286895, 293921, 1469605, 2057447, 10287235, 14402129, 72010645]

約数ペア:

[(1, 72010645), (5, 14402129), (7, 10287235), (35, 2057447), (49, 1469605), (245, 293921), (251, 286895), (1171, 61495), (1255, 57379), (1757, 40985), (5855, 12299), (8197, 8785)]