243357415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12619}}^1$

素因数の和:12679

約数の個数: 32

約数和(自身を含む): 363456000

約数和(自身を除く): 120098585

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 12619, 19285, 63095, 88333, 239761, 365951, 441665, 1198805, 1678327, 1829755, 2561657, 6953069, 8391635, 12808285, 34765345, 48671483, 243357415]

約数ペア:

[(1, 243357415), (5, 48671483), (7, 34765345), (19, 12808285), (29, 8391635), (35, 6953069), (95, 2561657), (133, 1829755), (145, 1678327), (203, 1198805), (551, 441665), (665, 365951), (1015, 239761), (2755, 88333), (3857, 63095), (12619, 19285)]