71565075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13829}}^1$

素因数の和:13868

約数の個数: 36

約数和(自身を含む): 133763760

約数和(自身を除く): 62198685

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 13829, 41487, 69145, 124461, 207435, 318067, 345725, 622305, 954201, 1037175, 1590335, 2862603, 3111525, 4771005, 7951675, 14313015, 23855025, 71565075]

約数ペア:

[(1, 71565075), (3, 23855025), (5, 14313015), (9, 7951675), (15, 4771005), (23, 3111525), (25, 2862603), (45, 1590335), (69, 1037175), (75, 954201), (115, 622305), (207, 345725), (225, 318067), (345, 207435), (575, 124461), (1035, 69145), (1725, 41487), (5175, 13829)]