173129265

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 325785600

約数和(自身を除く): 152656335

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 93, 123, 135, 155, 205, 279, 369, 465, 615, 837, 1009, 1107, 1271, 1395, 1845, 3027, 3813, 4185, 5045, 5535, 6355, 9081, 11439, 15135, 19065, 27243, 31279, 34317, 41369, 45405, 57195, 93837, 124107, 136215, 156395, 171585, 206845, 281511, 372321, 469185, 620535, 844533, 1116963, 1282439, 1407555, 1861605, 3847317, 4222665, 5584815, 6412195, 11541951, 19236585, 34625853, 57709755, 173129265]

約数ペア:

[(1, 173129265), (3, 57709755), (5, 34625853), (9, 19236585), (15, 11541951), (27, 6412195), (31, 5584815), (41, 4222665), (45, 3847317), (93, 1861605), (123, 1407555), (135, 1282439), (155, 1116963), (205, 844533), (279, 620535), (369, 469185), (465, 372321), (615, 281511), (837, 206845), (1009, 171585), (1107, 156395), (1271, 136215), (1395, 124107), (1845, 93837), (3027, 57195), (3813, 45405), (4185, 41369), (5045, 34317), (5535, 31279), (6355, 27243), (9081, 19065), (11439, 15135)]