387590945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5231}}^1$

素因数の和:5345

約数の個数: 32

約数和(自身を含む): 557521920

約数和(自身を除く): 169930975

約数列:

[1, 5, 7, 29, 35, 73, 145, 203, 365, 511, 1015, 2117, 2555, 5231, 10585, 14819, 26155, 36617, 74095, 151699, 183085, 381863, 758495, 1061893, 1909315, 2673041, 5309465, 11074027, 13365205, 55370135, 77518189, 387590945]

約数ペア:

[(1, 387590945), (5, 77518189), (7, 55370135), (29, 13365205), (35, 11074027), (73, 5309465), (145, 2673041), (203, 1909315), (365, 1061893), (511, 758495), (1015, 381863), (2117, 183085), (2555, 151699), (5231, 74095), (10585, 36617), (14819, 26155)]