71692205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 97342560

約数和(自身を除く): 25650355

約数列:

[1, 5, 13, 29, 65, 73, 145, 365, 377, 521, 949, 1885, 2117, 2605, 4745, 6773, 10585, 15109, 27521, 33865, 38033, 75545, 137605, 190165, 196417, 494429, 982085, 1102957, 2472145, 5514785, 14338441, 71692205]

約数ペア:

[(1, 71692205), (5, 14338441), (13, 5514785), (29, 2472145), (65, 1102957), (73, 982085), (145, 494429), (365, 196417), (377, 190165), (521, 137605), (949, 75545), (1885, 38033), (2117, 33865), (2605, 27521), (4745, 15109), (6773, 10585)]