56977895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 77051520

約数和(自身を除く): 20073625

約数列:

[1, 5, 13, 29, 65, 145, 167, 181, 377, 835, 905, 1885, 2171, 2353, 4843, 5249, 10855, 11765, 24215, 26245, 30227, 62959, 68237, 151135, 314795, 341185, 392951, 876583, 1964755, 4382915, 11395579, 56977895]

約数ペア:

[(1, 56977895), (5, 11395579), (13, 4382915), (29, 1964755), (65, 876583), (145, 392951), (167, 341185), (181, 314795), (377, 151135), (835, 68237), (905, 62959), (1885, 30227), (2171, 26245), (2353, 24215), (4843, 11765), (5249, 10855)]