27452490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 72648576

約数和(自身を除く): 45196086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1637, 1677, 2795, 3274, 3354, 4911, 5590, 8185, 8385, 9822, 16370, 16770, 21281, 24555, 42562, 49110, 63843, 70391, 106405, 127686, 140782, 211173, 212810, 319215, 351955, 422346, 638430, 703910, 915083, 1055865, 1830166, 2111730, 2745249, 4575415, 5490498, 9150830, 13726245, 27452490]

約数ペア:

[(1, 27452490), (2, 13726245), (3, 9150830), (5, 5490498), (6, 4575415), (10, 2745249), (13, 2111730), (15, 1830166), (26, 1055865), (30, 915083), (39, 703910), (43, 638430), (65, 422346), (78, 351955), (86, 319215), (129, 212810), (130, 211173), (195, 140782), (215, 127686), (258, 106405), (390, 70391), (430, 63843), (559, 49110), (645, 42562), (1118, 24555), (1290, 21281), (1637, 16770), (1677, 16370), (2795, 9822), (3274, 8385), (3354, 8185), (4911, 5590)]