155016075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 266340096

約数和(自身を除く): 111324021

約数列:

[1, 3, 5, 15, 25, 43, 71, 75, 129, 213, 215, 355, 645, 677, 1065, 1075, 1775, 2031, 3053, 3225, 3385, 5325, 9159, 10155, 15265, 16925, 29111, 45795, 48067, 50775, 76325, 87333, 144201, 145555, 228975, 240335, 436665, 721005, 727775, 1201675, 2066881, 2183325, 3605025, 6200643, 10334405, 31003215, 51672025, 155016075]

約数ペア:

[(1, 155016075), (3, 51672025), (5, 31003215), (15, 10334405), (25, 6200643), (43, 3605025), (71, 2183325), (75, 2066881), (129, 1201675), (213, 727775), (215, 721005), (355, 436665), (645, 240335), (677, 228975), (1065, 145555), (1075, 144201), (1775, 87333), (2031, 76325), (3053, 50775), (3225, 48067), (3385, 45795), (5325, 29111), (9159, 16925), (10155, 15265)]