13091325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 24165120

約数和(自身を除く): 11073795

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 463, 725, 975, 1131, 1389, 1885, 2175, 2315, 5655, 6019, 6945, 9425, 11575, 13427, 18057, 28275, 30095, 34725, 40281, 67135, 90285, 150475, 174551, 201405, 335675, 451425, 523653, 872755, 1007025, 2618265, 4363775, 13091325]

約数ペア:

[(1, 13091325), (3, 4363775), (5, 2618265), (13, 1007025), (15, 872755), (25, 523653), (29, 451425), (39, 335675), (65, 201405), (75, 174551), (87, 150475), (145, 90285), (195, 67135), (325, 40281), (377, 34725), (435, 30095), (463, 28275), (725, 18057), (975, 13427), (1131, 11575), (1389, 9425), (1885, 6945), (2175, 6019), (2315, 5655)]