157536405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 299675376

約数和(自身を除く): 142138971

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 3445, 5081, 6201, 10335, 15243, 25405, 31005, 45729, 66053, 76215, 198159, 228645, 269293, 330265, 594477, 807879, 990795, 1346465, 2423637, 2972385, 3500809, 4039395, 10502427, 12118185, 17504045, 31507281, 52512135, 157536405]

約数ペア:

[(1, 157536405), (3, 52512135), (5, 31507281), (9, 17504045), (13, 12118185), (15, 10502427), (39, 4039395), (45, 3500809), (53, 2972385), (65, 2423637), (117, 1346465), (159, 990795), (195, 807879), (265, 594477), (477, 330265), (585, 269293), (689, 228645), (795, 198159), (2067, 76215), (2385, 66053), (3445, 45729), (5081, 31005), (6201, 25405), (10335, 15243)]