87175035

素因数分解:

$3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 158042976

約数和(自身を除く): 70867941

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 243, 405, 457, 471, 785, 1215, 1371, 1413, 2285, 2355, 4113, 4239, 6855, 7065, 12339, 12717, 20565, 21195, 37017, 38151, 61695, 63585, 71749, 111051, 185085, 190755, 215247, 358745, 555255, 645741, 1076235, 1937223, 3228705, 5811669, 9686115, 17435007, 29058345, 87175035]

約数ペア:

[(1, 87175035), (3, 29058345), (5, 17435007), (9, 9686115), (15, 5811669), (27, 3228705), (45, 1937223), (81, 1076235), (135, 645741), (157, 555255), (243, 358745), (405, 215247), (457, 190755), (471, 185085), (785, 111051), (1215, 71749), (1371, 63585), (1413, 61695), (2285, 38151), (2355, 37017), (4113, 21195), (4239, 20565), (6855, 12717), (7065, 12339)]