275043315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25717}}^1$

素因数の和:25779

約数の個数: 32

約数和(自身を含む): 474034176

約数和(自身を除く): 198990861

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 25717, 77151, 128585, 385755, 591491, 797227, 1774473, 2391681, 2957455, 3986135, 8872365, 11958405, 18336221, 55008663, 91681105, 275043315]

約数ペア:

[(1, 275043315), (3, 91681105), (5, 55008663), (15, 18336221), (23, 11958405), (31, 8872365), (69, 3986135), (93, 2957455), (115, 2391681), (155, 1774473), (345, 797227), (465, 591491), (713, 385755), (2139, 128585), (3565, 77151), (10695, 25717)]