1229925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 2194304

約数和(自身を除く): 964379

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 529, 575, 713, 775, 1587, 1725, 2139, 2325, 2645, 3565, 7935, 10695, 13225, 16399, 17825, 39675, 49197, 53475, 81995, 245985, 409975, 1229925]

約数ペア:

[(1, 1229925), (3, 409975), (5, 245985), (15, 81995), (23, 53475), (25, 49197), (31, 39675), (69, 17825), (75, 16399), (93, 13225), (115, 10695), (155, 7935), (345, 3565), (465, 2645), (529, 2325), (575, 2139), (713, 1725), (775, 1587)]