71265825

素因数分解:

$3^5\times 5^2\times {\mathrm{11731}}^1$

素因数の和:11756

約数の個数: 36

約数和(自身を含む): 132383888

約数和(自身を除く): 61118063

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 11731, 35193, 58655, 105579, 175965, 293275, 316737, 527895, 879825, 950211, 1583685, 2639475, 2850633, 4751055, 7918425, 14253165, 23755275, 71265825]

約数ペア:

[(1, 71265825), (3, 23755275), (5, 14253165), (9, 7918425), (15, 4751055), (25, 2850633), (27, 2639475), (45, 1583685), (75, 950211), (81, 879825), (135, 527895), (225, 316737), (243, 293275), (405, 175965), (675, 105579), (1215, 58655), (2025, 35193), (6075, 11731)]