2230605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 4515840

約数和(自身を除く): 2285235

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 41, 45, 65, 93, 117, 123, 135, 155, 195, 205, 279, 351, 369, 403, 465, 533, 585, 615, 837, 1107, 1209, 1271, 1395, 1599, 1755, 1845, 2015, 2665, 3627, 3813, 4185, 4797, 5535, 6045, 6355, 7995, 10881, 11439, 14391, 16523, 18135, 19065, 23985, 34317, 49569, 54405, 57195, 71955, 82615, 148707, 171585, 247845, 446121, 743535, 2230605]

約数ペア:

[(1, 2230605), (3, 743535), (5, 446121), (9, 247845), (13, 171585), (15, 148707), (27, 82615), (31, 71955), (39, 57195), (41, 54405), (45, 49569), (65, 34317), (93, 23985), (117, 19065), (123, 18135), (135, 16523), (155, 14391), (195, 11439), (205, 10881), (279, 7995), (351, 6355), (369, 6045), (403, 5535), (465, 4797), (533, 4185), (585, 3813), (615, 3627), (837, 2665), (1107, 2015), (1209, 1845), (1271, 1755), (1395, 1599)]