202153725

素因数分解:

$3^4\times 5^2\times {\mathrm{99829}}^1$

素因数の和:99851

約数の個数: 30

約数和(自身を含む): 374462330

約数和(自身を除く): 172308605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99829, 299487, 499145, 898461, 1497435, 2495725, 2695383, 4492305, 7487175, 8086149, 13476915, 22461525, 40430745, 67384575, 202153725]

約数ペア:

[(1, 202153725), (3, 67384575), (5, 40430745), (9, 22461525), (15, 13476915), (25, 8086149), (27, 7487175), (45, 4492305), (75, 2695383), (81, 2495725), (135, 1497435), (225, 898461), (405, 499145), (675, 299487), (2025, 99829)]