15690780753

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1\times {\mathrm{1151}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 21605253120

約数和(自身を除く): 5914472367

約数列:

[1, 3, 47, 109, 141, 327, 887, 1151, 2661, 3453, 5123, 15369, 41689, 54097, 96683, 125067, 125459, 162291, 290049, 376377, 1020937, 3062811, 4544101, 5896573, 13632303, 17689719, 47984039, 111282133, 143952117, 333846399, 5230260251, 15690780753]

約数ペア:

[(1, 15690780753), (3, 5230260251), (47, 333846399), (109, 143952117), (141, 111282133), (327, 47984039), (887, 17689719), (1151, 13632303), (2661, 5896573), (3453, 4544101), (5123, 3062811), (15369, 1020937), (41689, 376377), (54097, 290049), (96683, 162291), (125067, 125459)]