274072695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23041}}^1$

素因数の和:23123

約数の個数: 32

約数和(自身を含む): 480010944

約数和(自身を除く): 205938249

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 23041, 69123, 115205, 299533, 345615, 898599, 1405501, 1497665, 4216503, 4492995, 7027505, 18271513, 21082515, 54814539, 91357565, 274072695]

約数ペア:

[(1, 274072695), (3, 91357565), (5, 54814539), (13, 21082515), (15, 18271513), (39, 7027505), (61, 4492995), (65, 4216503), (183, 1497665), (195, 1405501), (305, 898599), (793, 345615), (915, 299533), (2379, 115205), (3965, 69123), (11895, 23041)]