86725125

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 157827072

約数和(自身を除く): 71101947

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 607, 635, 1125, 1143, 1821, 1905, 3035, 3175, 5463, 5715, 9105, 9525, 15175, 15875, 27315, 28575, 45525, 47625, 75875, 77089, 136575, 142875, 227625, 231267, 385445, 682875, 693801, 1156335, 1927225, 3469005, 5781675, 9636125, 17345025, 28908375, 86725125]

約数ペア:

[(1, 86725125), (3, 28908375), (5, 17345025), (9, 9636125), (15, 5781675), (25, 3469005), (45, 1927225), (75, 1156335), (125, 693801), (127, 682875), (225, 385445), (375, 231267), (381, 227625), (607, 142875), (635, 136575), (1125, 77089), (1143, 75875), (1821, 47625), (1905, 45525), (3035, 28575), (3175, 27315), (5463, 15875), (5715, 15175), (9105, 9525)]