48878485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 16439915

約数列:

[1, 5, 17, 29, 79, 85, 145, 251, 395, 493, 1255, 1343, 2291, 2465, 4267, 6715, 7279, 11455, 19829, 21335, 36395, 38947, 99145, 123743, 194735, 337093, 575041, 618715, 1685465, 2875205, 9775697, 48878485]

約数ペア:

[(1, 48878485), (5, 9775697), (17, 2875205), (29, 1685465), (79, 618715), (85, 575041), (145, 337093), (251, 194735), (395, 123743), (493, 99145), (1255, 38947), (1343, 36395), (2291, 21335), (2465, 19829), (4267, 11455), (6715, 7279)]