71343435

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 116251200

約数和(自身を除く): 44907765

約数列:

[1, 3, 5, 15, 137, 149, 233, 411, 447, 685, 699, 745, 1165, 2055, 2235, 3495, 20413, 31921, 34717, 61239, 95763, 102065, 104151, 159605, 173585, 306195, 478815, 520755, 4756229, 14268687, 23781145, 71343435]

約数ペア:

[(1, 71343435), (3, 23781145), (5, 14268687), (15, 4756229), (137, 520755), (149, 478815), (233, 306195), (411, 173585), (447, 159605), (685, 104151), (699, 102065), (745, 95763), (1165, 61239), (2055, 34717), (2235, 31921), (3495, 20413)]