74722095

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{26357}}^1$

素因数の和:26381

約数の個数: 40

約数和(自身を含む): 153087264

約数和(自身を除く): 78365169

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 26357, 79071, 131785, 184499, 237213, 395355, 553497, 711639, 922495, 1186065, 1660491, 2134917, 2767485, 3558195, 4981473, 8302455, 10674585, 14944419, 24907365, 74722095]

約数ペア:

[(1, 74722095), (3, 24907365), (5, 14944419), (7, 10674585), (9, 8302455), (15, 4981473), (21, 3558195), (27, 2767485), (35, 2134917), (45, 1660491), (63, 1186065), (81, 922495), (105, 711639), (135, 553497), (189, 395355), (315, 237213), (405, 184499), (567, 131785), (945, 79071), (2835, 26357)]