74876815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3191}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 102156768

約数和(自身を除く): 27279953

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 3191, 4693, 15955, 23465, 41483, 60629, 207415, 303145, 788177, 1151951, 3940885, 5759755, 14975363, 74876815]

約数ペア:

[(1, 74876815), (5, 14975363), (13, 5759755), (19, 3940885), (65, 1151951), (95, 788177), (247, 303145), (361, 207415), (1235, 60629), (1805, 41483), (3191, 23465), (4693, 15955)]