56643915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 96546816

約数和(自身を除く): 39902901

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 955, 1163, 2865, 3247, 3489, 5815, 9741, 16235, 17445, 19771, 48705, 59313, 98855, 222133, 296565, 666399, 1110665, 3331995, 3776261, 11328783, 18881305, 56643915]

約数ペア:

[(1, 56643915), (3, 18881305), (5, 11328783), (15, 3776261), (17, 3331995), (51, 1110665), (85, 666399), (191, 296565), (255, 222133), (573, 98855), (955, 59313), (1163, 48705), (2865, 19771), (3247, 17445), (3489, 16235), (5815, 9741)]