202164825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 351406080

約数和(自身を除く): 149241255

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 163, 345, 489, 575, 719, 815, 1725, 2157, 2445, 3595, 3749, 4075, 10785, 11247, 12225, 16537, 17975, 18745, 49611, 53925, 56235, 82685, 93725, 117197, 248055, 281175, 351591, 413425, 585985, 1240275, 1757955, 2695531, 2929925, 8086593, 8789775, 13477655, 40432965, 67388275, 202164825]

約数ペア:

[(1, 202164825), (3, 67388275), (5, 40432965), (15, 13477655), (23, 8789775), (25, 8086593), (69, 2929925), (75, 2695531), (115, 1757955), (163, 1240275), (345, 585985), (489, 413425), (575, 351591), (719, 281175), (815, 248055), (1725, 117197), (2157, 93725), (2445, 82685), (3595, 56235), (3749, 53925), (4075, 49611), (10785, 18745), (11247, 17975), (12225, 16537)]