13344075

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 25043040

約数和(自身を除く): 11698965

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 373, 477, 675, 795, 1119, 1325, 1431, 1865, 2385, 3357, 3975, 5595, 7155, 9325, 10071, 11925, 16785, 19769, 27975, 35775, 50355, 59307, 83925, 98845, 177921, 251775, 296535, 494225, 533763, 889605, 1482675, 2668815, 4448025, 13344075]

約数ペア:

[(1, 13344075), (3, 4448025), (5, 2668815), (9, 1482675), (15, 889605), (25, 533763), (27, 494225), (45, 296535), (53, 251775), (75, 177921), (135, 98845), (159, 83925), (225, 59307), (265, 50355), (373, 35775), (477, 27975), (675, 19769), (795, 16785), (1119, 11925), (1325, 10071), (1431, 9325), (1865, 7155), (2385, 5595), (3357, 3975)]