488551395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{1193}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 817039872

約数和(自身を除く): 328488477

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1187, 1193, 3561, 3579, 5935, 5965, 17805, 17895, 27301, 27439, 81903, 82317, 136505, 137195, 409515, 411585, 1416091, 4248273, 7080455, 21241365, 32570093, 97710279, 162850465, 488551395]

約数ペア:

[(1, 488551395), (3, 162850465), (5, 97710279), (15, 32570093), (23, 21241365), (69, 7080455), (115, 4248273), (345, 1416091), (1187, 411585), (1193, 409515), (3561, 137195), (3579, 136505), (5935, 82317), (5965, 81903), (17805, 27439), (17895, 27301)]