80350605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 144967680

約数和(自身を除く): 64617075

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 239, 241, 279, 465, 717, 723, 1195, 1205, 1395, 2151, 2169, 3585, 3615, 7409, 7471, 10755, 10845, 22227, 22413, 37045, 37355, 57599, 66681, 67239, 111135, 112065, 172797, 287995, 333405, 336195, 518391, 863985, 1785569, 2591955, 5356707, 8927845, 16070121, 26783535, 80350605]

約数ペア:

[(1, 80350605), (3, 26783535), (5, 16070121), (9, 8927845), (15, 5356707), (31, 2591955), (45, 1785569), (93, 863985), (155, 518391), (239, 336195), (241, 333405), (279, 287995), (465, 172797), (717, 112065), (723, 111135), (1195, 67239), (1205, 66681), (1395, 57599), (2151, 37355), (2169, 37045), (3585, 22413), (3615, 22227), (7409, 10845), (7471, 10755)]