47800125

素因数分解:

$3^4\times 5^3\times {\mathrm{4721}}^1$

素因数の和:4748

約数の個数: 40

約数和(自身を含む): 89132472

約数和(自身を除く): 41332347

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 4721, 10125, 14163, 23605, 42489, 70815, 118025, 127467, 212445, 354075, 382401, 590125, 637335, 1062225, 1770375, 1912005, 3186675, 5311125, 9560025, 15933375, 47800125]

約数ペア:

[(1, 47800125), (3, 15933375), (5, 9560025), (9, 5311125), (15, 3186675), (25, 1912005), (27, 1770375), (45, 1062225), (75, 637335), (81, 590125), (125, 382401), (135, 354075), (225, 212445), (375, 127467), (405, 118025), (675, 70815), (1125, 42489), (2025, 23605), (3375, 14163), (4721, 10125)]