67710195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 138839040

約数和(自身を除く): 71128845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 315, 411, 523, 685, 945, 959, 1233, 1569, 2055, 2615, 2877, 3661, 3699, 4707, 4795, 6165, 7845, 8631, 10983, 14121, 14385, 18305, 18495, 23535, 25893, 32949, 43155, 54915, 70605, 71651, 98847, 129465, 164745, 214953, 358255, 494235, 501557, 644859, 1074765, 1504671, 1934577, 2507785, 3224295, 4514013, 7523355, 9672885, 13542039, 22570065, 67710195]

約数ペア:

[(1, 67710195), (3, 22570065), (5, 13542039), (7, 9672885), (9, 7523355), (15, 4514013), (21, 3224295), (27, 2507785), (35, 1934577), (45, 1504671), (63, 1074765), (105, 644859), (135, 501557), (137, 494235), (189, 358255), (315, 214953), (411, 164745), (523, 129465), (685, 98847), (945, 71651), (959, 70605), (1233, 54915), (1569, 43155), (2055, 32949), (2615, 25893), (2877, 23535), (3661, 18495), (3699, 18305), (4707, 14385), (4795, 14121), (6165, 10983), (7845, 8631)]