261330407985

素因数分解:

$3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4219}}^1\times {\mathrm{6803}}^1$

素因数の和:11637

約数の個数: 32

約数和(自身を含む): 418978344960

約数和(自身を除く): 157647936975

約数列:

[1, 3, 5, 15, 607, 1821, 3035, 4219, 6803, 9105, 12657, 20409, 21095, 34015, 63285, 102045, 2560933, 4129421, 7682799, 12388263, 12804665, 20647105, 28701857, 38413995, 61941315, 86105571, 143509285, 430527855, 17422027199, 52266081597, 87110135995, 261330407985]

約数ペア:

[(1, 261330407985), (3, 87110135995), (5, 52266081597), (15, 17422027199), (607, 430527855), (1821, 143509285), (3035, 86105571), (4219, 61941315), (6803, 38413995), (9105, 28701857), (12657, 20647105), (20409, 12804665), (21095, 12388263), (34015, 7682799), (63285, 4129421), (102045, 2560933)]