155595693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 246010176

約数和(自身を除く): 90414483

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 353, 361, 407, 627, 703, 1059, 1083, 1221, 2109, 3883, 3971, 6707, 7733, 11649, 11913, 13061, 13357, 20121, 23199, 39183, 40071, 73777, 127433, 143671, 146927, 221331, 248159, 382299, 431013, 440781, 744477, 1401763, 2729749, 4205289, 4715021, 8189247, 14145063, 51865231, 155595693]

約数ペア:

[(1, 155595693), (3, 51865231), (11, 14145063), (19, 8189247), (33, 4715021), (37, 4205289), (57, 2729749), (111, 1401763), (209, 744477), (353, 440781), (361, 431013), (407, 382299), (627, 248159), (703, 221331), (1059, 146927), (1083, 143671), (1221, 127433), (2109, 73777), (3883, 40071), (3971, 39183), (6707, 23199), (7733, 20121), (11649, 13357), (11913, 13061)]