99225

素因数分解:

$3^4\times 5^2\times 7^2$

素因数の和:36

約数の個数: 45

約数和(自身を含む): 213807

約数和(自身を除く): 114582

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 735, 945, 1225, 1323, 1575, 2025, 2205, 2835, 3675, 3969, 4725, 6615, 11025, 14175, 19845, 33075, 99225]

約数ペア:

[(1, 99225), (3, 33075), (5, 19845), (7, 14175), (9, 11025), (15, 6615), (21, 4725), (25, 3969), (27, 3675), (35, 2835), (45, 2205), (49, 2025), (63, 1575), (75, 1323), (81, 1225), (105, 945), (135, 735), (147, 675), (175, 567), (189, 525), (225, 441), (245, 405)]