27970995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 48513024

約数和(自身を除く): 20542029

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 751, 955, 2253, 2483, 2865, 3755, 7449, 9763, 11265, 12415, 29289, 37245, 48815, 143441, 146445, 430323, 717205, 1864733, 2151615, 5594199, 9323665, 27970995]

約数ペア:

[(1, 27970995), (3, 9323665), (5, 5594199), (13, 2151615), (15, 1864733), (39, 717205), (65, 430323), (191, 146445), (195, 143441), (573, 48815), (751, 37245), (955, 29289), (2253, 12415), (2483, 11265), (2865, 9763), (3755, 7449)]