201513465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 367915392

約数和(自身を除く): 166401927

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 565, 1017, 1035, 1695, 1723, 2599, 5085, 5169, 7797, 8615, 12995, 15507, 23391, 25845, 38985, 39629, 77535, 116955, 118887, 194699, 198145, 356661, 584097, 594435, 973495, 1752291, 1783305, 2920485, 4478077, 8761455, 13434231, 22390385, 40302693, 67171155, 201513465]

約数ペア:

[(1, 201513465), (3, 67171155), (5, 40302693), (9, 22390385), (15, 13434231), (23, 8761455), (45, 4478077), (69, 2920485), (113, 1783305), (115, 1752291), (207, 973495), (339, 594435), (345, 584097), (565, 356661), (1017, 198145), (1035, 194699), (1695, 118887), (1723, 116955), (2599, 77535), (5085, 39629), (5169, 38985), (7797, 25845), (8615, 23391), (12995, 15507)]