743752465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 980398080

約数和(自身を除く): 236645615

約数列:

[1, 5, 17, 31, 85, 155, 239, 527, 1181, 1195, 2635, 4063, 5905, 7409, 20077, 20315, 36611, 37045, 100385, 125953, 183055, 282259, 622387, 629765, 1411295, 3111935, 4798403, 8750029, 23992015, 43750145, 148750493, 743752465]

約数ペア:

[(1, 743752465), (5, 148750493), (17, 43750145), (31, 23992015), (85, 8750029), (155, 4798403), (239, 3111935), (527, 1411295), (1181, 629765), (1195, 622387), (2635, 282259), (4063, 183055), (5905, 125953), (7409, 100385), (20077, 37045), (20315, 36611)]