75400605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 155435520

約数和(自身を除く): 80034915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 657, 945, 1093, 1095, 1533, 1971, 2555, 3279, 3285, 4599, 5465, 7651, 7665, 9837, 9855, 13797, 16395, 22953, 22995, 29511, 38255, 49185, 68859, 68985, 79789, 114765, 147555, 206577, 239367, 344295, 398945, 558523, 718101, 1032885, 1196835, 1675569, 2154303, 2792615, 3590505, 5026707, 8377845, 10771515, 15080121, 25133535, 75400605]

約数ペア:

[(1, 75400605), (3, 25133535), (5, 15080121), (7, 10771515), (9, 8377845), (15, 5026707), (21, 3590505), (27, 2792615), (35, 2154303), (45, 1675569), (63, 1196835), (73, 1032885), (105, 718101), (135, 558523), (189, 398945), (219, 344295), (315, 239367), (365, 206577), (511, 147555), (657, 114765), (945, 79789), (1093, 68985), (1095, 68859), (1533, 49185), (1971, 38255), (2555, 29511), (3279, 22995), (3285, 22953), (4599, 16395), (5465, 13797), (7651, 9855), (7665, 9837)]