55378895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 79216704

約数和(自身を除く): 23837809

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 1061, 4015, 4745, 5305, 10439, 11671, 13793, 52195, 58355, 68965, 77453, 151723, 387265, 758615, 851983, 1006889, 4259915, 5034445, 11075779, 55378895]

約数ペア:

[(1, 55378895), (5, 11075779), (11, 5034445), (13, 4259915), (55, 1006889), (65, 851983), (73, 758615), (143, 387265), (365, 151723), (715, 77453), (803, 68965), (949, 58355), (1061, 52195), (4015, 13793), (4745, 11671), (5305, 10439)]