61177275

素因数分解:

$3^4\times 5^2\times {\mathrm{30211}}^1$

素因数の和:30233

約数の個数: 30

約数和(自身を含む): 113325212

約数和(自身を除く): 52147937

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 30211, 90633, 151055, 271899, 453165, 755275, 815697, 1359495, 2265825, 2447091, 4078485, 6797475, 12235455, 20392425, 61177275]

約数ペア:

[(1, 61177275), (3, 20392425), (5, 12235455), (9, 6797475), (15, 4078485), (25, 2447091), (27, 2265825), (45, 1359495), (75, 815697), (81, 755275), (135, 453165), (225, 271899), (405, 151055), (675, 90633), (2025, 30211)]