56142415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 82180224

約数和(自身を除く): 26037809

約数列:

[1, 5, 7, 17, 35, 85, 119, 157, 595, 601, 785, 1099, 2669, 3005, 4207, 5495, 10217, 13345, 18683, 21035, 51085, 71519, 93415, 94357, 357595, 471785, 660499, 1604069, 3302495, 8020345, 11228483, 56142415]

約数ペア:

[(1, 56142415), (5, 11228483), (7, 8020345), (17, 3302495), (35, 1604069), (85, 660499), (119, 471785), (157, 357595), (595, 94357), (601, 93415), (785, 71519), (1099, 51085), (2669, 21035), (3005, 18683), (4207, 13345), (5495, 10217)]