13204425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 11169015

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 467, 725, 975, 1131, 1401, 1885, 2175, 2335, 5655, 6071, 7005, 9425, 11675, 13543, 18213, 28275, 30355, 35025, 40629, 67715, 91065, 151775, 176059, 203145, 338575, 455325, 528177, 880295, 1015725, 2640885, 4401475, 13204425]

約数ペア:

[(1, 13204425), (3, 4401475), (5, 2640885), (13, 1015725), (15, 880295), (25, 528177), (29, 455325), (39, 338575), (65, 203145), (75, 176059), (87, 151775), (145, 91065), (195, 67715), (325, 40629), (377, 35025), (435, 30355), (467, 28275), (725, 18213), (975, 13543), (1131, 11675), (1401, 9425), (1885, 7005), (2175, 6071), (2335, 5655)]