145104895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 192709440

約数和(自身を除く): 47604545

約数列:

[1, 5, 13, 59, 65, 157, 241, 295, 767, 785, 1205, 2041, 3133, 3835, 9263, 10205, 14219, 15665, 37837, 46315, 71095, 120419, 184847, 189185, 491881, 602095, 924235, 2232383, 2459405, 11161915, 29020979, 145104895]

約数ペア:

[(1, 145104895), (5, 29020979), (13, 11161915), (59, 2459405), (65, 2232383), (157, 924235), (241, 602095), (295, 491881), (767, 189185), (785, 184847), (1205, 120419), (2041, 71095), (3133, 46315), (3835, 37837), (9263, 15665), (10205, 14219)]