28959225

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3823}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 48365952

約数和(自身を除く): 19406727

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 3823, 7575, 11469, 19115, 57345, 95575, 286725, 386123, 1158369, 1930615, 5791845, 9653075, 28959225]

約数ペア:

[(1, 28959225), (3, 9653075), (5, 5791845), (15, 1930615), (25, 1158369), (75, 386123), (101, 286725), (303, 95575), (505, 57345), (1515, 19115), (2525, 11469), (3823, 7575)]