22113225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 36

約数和(自身を含む): 40985100

約数和(自身を除く): 18871875

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 3389, 6525, 10167, 16945, 30501, 50835, 84725, 98281, 152505, 254175, 294843, 491405, 762525, 884529, 1474215, 2457025, 4422645, 7371075, 22113225]

約数ペア:

[(1, 22113225), (3, 7371075), (5, 4422645), (9, 2457025), (15, 1474215), (25, 884529), (29, 762525), (45, 491405), (75, 294843), (87, 254175), (145, 152505), (225, 98281), (261, 84725), (435, 50835), (725, 30501), (1305, 16945), (2175, 10167), (3389, 6525)]