25837695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 24088545

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1523, 1885, 3393, 4569, 5655, 7615, 13707, 16965, 19799, 22845, 44167, 59397, 68535, 98995, 132501, 178191, 220835, 296985, 397503, 574171, 662505, 890955, 1722513, 1987515, 2870855, 5167539, 8612565, 25837695]

約数ペア:

[(1, 25837695), (3, 8612565), (5, 5167539), (9, 2870855), (13, 1987515), (15, 1722513), (29, 890955), (39, 662505), (45, 574171), (65, 397503), (87, 296985), (117, 220835), (145, 178191), (195, 132501), (261, 98995), (377, 68535), (435, 59397), (585, 44167), (1131, 22845), (1305, 19799), (1523, 16965), (1885, 13707), (3393, 7615), (4569, 5655)]