13715345

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 21053520

約数和(自身を除く): 7338175

約数列:

[1, 5, 7, 17, 35, 37, 49, 85, 89, 119, 185, 245, 259, 445, 595, 623, 629, 833, 1295, 1513, 1813, 3115, 3145, 3293, 4165, 4361, 4403, 7565, 9065, 10591, 16465, 21805, 22015, 23051, 30821, 52955, 55981, 74137, 115255, 154105, 161357, 279905, 370685, 391867, 806785, 1959335, 2743069, 13715345]

約数ペア:

[(1, 13715345), (5, 2743069), (7, 1959335), (17, 806785), (35, 391867), (37, 370685), (49, 279905), (85, 161357), (89, 154105), (119, 115255), (185, 74137), (245, 55981), (259, 52955), (445, 30821), (595, 23051), (623, 22015), (629, 21805), (833, 16465), (1295, 10591), (1513, 9065), (1813, 7565), (3115, 4403), (3145, 4361), (3293, 4165)]