38390595

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 62856000

約数和(自身を除く): 24465405

約数列:

[1, 3, 5, 15, 89, 149, 193, 267, 445, 447, 579, 745, 965, 1335, 2235, 2895, 13261, 17177, 28757, 39783, 51531, 66305, 85885, 86271, 143785, 198915, 257655, 431355, 2559373, 7678119, 12796865, 38390595]

約数ペア:

[(1, 38390595), (3, 12796865), (5, 7678119), (15, 2559373), (89, 431355), (149, 257655), (193, 198915), (267, 143785), (445, 86271), (447, 85885), (579, 66305), (745, 51531), (965, 39783), (1335, 28757), (2235, 17177), (2895, 13261)]