148978445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8999}}^1$

素因数の和:9065

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 79117555

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 8999, 16555, 44995, 62993, 98989, 314965, 386957, 494945, 692923, 1934785, 2708699, 3464615, 4256527, 13543495, 21282635, 29795689, 148978445]

約数ペア:

[(1, 148978445), (5, 29795689), (7, 21282635), (11, 13543495), (35, 4256527), (43, 3464615), (55, 2708699), (77, 1934785), (215, 692923), (301, 494945), (385, 386957), (473, 314965), (1505, 98989), (2365, 62993), (3311, 44995), (8999, 16555)]