28524915

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9461}}^1$

素因数の和:9539

約数の個数: 24

約数和(自身を含む): 50186448

約数和(自身を除く): 21661533

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 9461, 28383, 47305, 85149, 141915, 425745, 633887, 1901661, 3169435, 5704983, 9508305, 28524915]

約数ペア:

[(1, 28524915), (3, 9508305), (5, 5704983), (9, 3169435), (15, 1901661), (45, 633887), (67, 425745), (201, 141915), (335, 85149), (603, 47305), (1005, 28383), (3015, 9461)]