71583805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 92279808

約数和(自身を除く): 20696003

約数列:

[1, 5, 31, 61, 67, 113, 155, 305, 335, 565, 1891, 2077, 3503, 4087, 6893, 7571, 9455, 10385, 17515, 20435, 34465, 37855, 126697, 213683, 234701, 461831, 633485, 1068415, 1173505, 2309155, 14316761, 71583805]

約数ペア:

[(1, 71583805), (5, 14316761), (31, 2309155), (61, 1173505), (67, 1068415), (113, 633485), (155, 461831), (305, 234701), (335, 213683), (565, 126697), (1891, 37855), (2077, 34465), (3503, 20435), (4087, 17515), (6893, 10385), (7571, 9455)]