2168325

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 4062240

約数和(自身を除く): 1893915

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 419, 575, 1035, 1257, 1725, 2095, 3771, 5175, 6285, 9637, 10475, 18855, 28911, 31425, 48185, 86733, 94275, 144555, 240925, 433665, 722775, 2168325]

約数ペア:

[(1, 2168325), (3, 722775), (5, 433665), (9, 240925), (15, 144555), (23, 94275), (25, 86733), (45, 48185), (69, 31425), (75, 28911), (115, 18855), (207, 10475), (225, 9637), (345, 6285), (419, 5175), (575, 3771), (1035, 2095), (1257, 1725)]