12450015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 22602216

約数和(自身を除く): 10152201

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 523, 529, 1035, 1569, 1587, 2615, 2645, 4707, 4761, 7845, 7935, 12029, 23535, 23805, 36087, 60145, 108261, 180435, 276667, 541305, 830001, 1383335, 2490003, 4150005, 12450015]

約数ペア:

[(1, 12450015), (3, 4150005), (5, 2490003), (9, 1383335), (15, 830001), (23, 541305), (45, 276667), (69, 180435), (115, 108261), (207, 60145), (345, 36087), (523, 23805), (529, 23535), (1035, 12029), (1569, 7935), (1587, 7845), (2615, 4761), (2645, 4707)]