27853150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 56652624

約数和(自身を除く): 28799474

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 587, 650, 730, 949, 1174, 1825, 1898, 2935, 3650, 4745, 5870, 7631, 9490, 14675, 15262, 23725, 29350, 38155, 42851, 47450, 76310, 85702, 190775, 214255, 381550, 428510, 557063, 1071275, 1114126, 2142550, 2785315, 5570630, 13926575, 27853150]

約数ペア:

[(1, 27853150), (2, 13926575), (5, 5570630), (10, 2785315), (13, 2142550), (25, 1114126), (26, 1071275), (50, 557063), (65, 428510), (73, 381550), (130, 214255), (146, 190775), (325, 85702), (365, 76310), (587, 47450), (650, 42851), (730, 38155), (949, 29350), (1174, 23725), (1825, 15262), (1898, 14675), (2935, 9490), (3650, 7631), (4745, 5870)]