90317025

素因数分解:

$3^5\times 5^2\times {\mathrm{14867}}^1$

素因数の和:14892

約数の個数: 36

約数和(自身を含む): 167770512

約数和(自身を除く): 77453487

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 14867, 44601, 74335, 133803, 223005, 371675, 401409, 669015, 1115025, 1204227, 2007045, 3345075, 3612681, 6021135, 10035225, 18063405, 30105675, 90317025]

約数ペア:

[(1, 90317025), (3, 30105675), (5, 18063405), (9, 10035225), (15, 6021135), (25, 3612681), (27, 3345075), (45, 2007045), (75, 1204227), (81, 1115025), (135, 669015), (225, 401409), (243, 371675), (405, 223005), (675, 133803), (1215, 74335), (2025, 44601), (6075, 14867)]