23922825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 43390080

約数和(自身を除く): 19467255

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 647, 725, 1275, 1479, 1941, 2175, 2465, 3235, 7395, 9705, 10999, 12325, 16175, 18763, 32997, 36975, 48525, 54995, 56289, 93815, 164985, 274975, 281445, 318971, 469075, 824925, 956913, 1407225, 1594855, 4784565, 7974275, 23922825]

約数ペア:

[(1, 23922825), (3, 7974275), (5, 4784565), (15, 1594855), (17, 1407225), (25, 956913), (29, 824925), (51, 469075), (75, 318971), (85, 281445), (87, 274975), (145, 164985), (255, 93815), (425, 56289), (435, 54995), (493, 48525), (647, 36975), (725, 32997), (1275, 18763), (1479, 16175), (1941, 12325), (2175, 10999), (2465, 9705), (3235, 7395)]