25539105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 42311808

約数和(自身を除く): 16772703

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 317, 393, 615, 655, 951, 1585, 1965, 4755, 5371, 12997, 16113, 26855, 38991, 41527, 64985, 80565, 124581, 194955, 207635, 622905, 1702607, 5107821, 8513035, 25539105]

約数ペア:

[(1, 25539105), (3, 8513035), (5, 5107821), (15, 1702607), (41, 622905), (123, 207635), (131, 194955), (205, 124581), (317, 80565), (393, 64985), (615, 41527), (655, 38991), (951, 26855), (1585, 16113), (1965, 12997), (4755, 5371)]