25945362

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 58331520

約数和(自身を除く): 32386158

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 163, 222, 239, 326, 333, 478, 489, 666, 717, 978, 1434, 1467, 2151, 2934, 4302, 6031, 8843, 12062, 17686, 18093, 26529, 36186, 38957, 53058, 54279, 77914, 79587, 108558, 116871, 159174, 233742, 350613, 701226, 1441409, 2882818, 4324227, 8648454, 12972681, 25945362]

約数ペア:

[(1, 25945362), (2, 12972681), (3, 8648454), (6, 4324227), (9, 2882818), (18, 1441409), (37, 701226), (74, 350613), (111, 233742), (163, 159174), (222, 116871), (239, 108558), (326, 79587), (333, 77914), (478, 54279), (489, 53058), (666, 38957), (717, 36186), (978, 26529), (1434, 18093), (1467, 17686), (2151, 12062), (2934, 8843), (4302, 6031)]