75938265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 66633255

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 271, 479, 585, 813, 1355, 1437, 2395, 2439, 3523, 4065, 4311, 6227, 7185, 10569, 12195, 17615, 18681, 21555, 31135, 31707, 52845, 56043, 93405, 129809, 158535, 280215, 389427, 649045, 1168281, 1687517, 1947135, 5062551, 5841405, 8437585, 15187653, 25312755, 75938265]

約数ペア:

[(1, 75938265), (3, 25312755), (5, 15187653), (9, 8437585), (13, 5841405), (15, 5062551), (39, 1947135), (45, 1687517), (65, 1168281), (117, 649045), (195, 389427), (271, 280215), (479, 158535), (585, 129809), (813, 93405), (1355, 56043), (1437, 52845), (2395, 31707), (2439, 31135), (3523, 21555), (4065, 18681), (4311, 17615), (6227, 12195), (7185, 10569)]