345087195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2371}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 572012544

約数和(自身を除く): 226925349

約数列:

[1, 3, 5, 15, 31, 93, 155, 313, 465, 939, 1565, 2371, 4695, 7113, 9703, 11855, 29109, 35565, 48515, 73501, 145545, 220503, 367505, 742123, 1102515, 2226369, 3710615, 11131845, 23005813, 69017439, 115029065, 345087195]

約数ペア:

[(1, 345087195), (3, 115029065), (5, 69017439), (15, 23005813), (31, 11131845), (93, 3710615), (155, 2226369), (313, 1102515), (465, 742123), (939, 367505), (1565, 220503), (2371, 145545), (4695, 73501), (7113, 48515), (9703, 35565), (11855, 29109)]