70887765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 131362560

約数和(自身を除く): 60474795

約数列:

[1, 3, 5, 13, 15, 19, 39, 53, 57, 65, 95, 159, 195, 247, 265, 285, 361, 689, 741, 795, 1007, 1083, 1235, 1805, 2067, 3021, 3445, 3705, 4693, 5035, 5415, 6859, 10335, 13091, 14079, 15105, 19133, 20577, 23465, 34295, 39273, 57399, 65455, 70395, 89167, 95665, 102885, 196365, 248729, 267501, 286995, 363527, 445835, 746187, 1090581, 1243645, 1337505, 1817635, 3730935, 4725851, 5452905, 14177553, 23629255, 70887765]

約数ペア:

[(1, 70887765), (3, 23629255), (5, 14177553), (13, 5452905), (15, 4725851), (19, 3730935), (39, 1817635), (53, 1337505), (57, 1243645), (65, 1090581), (95, 746187), (159, 445835), (195, 363527), (247, 286995), (265, 267501), (285, 248729), (361, 196365), (689, 102885), (741, 95665), (795, 89167), (1007, 70395), (1083, 65455), (1235, 57399), (1805, 39273), (2067, 34295), (3021, 23465), (3445, 20577), (3705, 19133), (4693, 15105), (5035, 14079), (5415, 13091), (6859, 10335)]