81605159910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{100747111}}^1$

素因数の和:100747130

約数の個数: 40

約数和(自身を含む): 219427209936

約数和(自身を除く): 137822050026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 100747111, 201494222, 302241333, 503735555, 604482666, 906723999, 1007471110, 1511206665, 1813447998, 2720171997, 3022413330, 4533619995, 5440343994, 8160515991, 9067239990, 13600859985, 16321031982, 27201719970, 40802579955, 81605159910]

約数ペア:

[(1, 81605159910), (2, 40802579955), (3, 27201719970), (5, 16321031982), (6, 13600859985), (9, 9067239990), (10, 8160515991), (15, 5440343994), (18, 4533619995), (27, 3022413330), (30, 2720171997), (45, 1813447998), (54, 1511206665), (81, 1007471110), (90, 906723999), (135, 604482666), (162, 503735555), (270, 302241333), (405, 201494222), (810, 100747111)]