25379205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 43061760

約数和(自身を除く): 17682555

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 1423, 3567, 4269, 5945, 7115, 17835, 21345, 41267, 58343, 123801, 175029, 206335, 291715, 619005, 875145, 1691947, 5075841, 8459735, 25379205]

約数ペア:

[(1, 25379205), (3, 8459735), (5, 5075841), (15, 1691947), (29, 875145), (41, 619005), (87, 291715), (123, 206335), (145, 175029), (205, 123801), (435, 58343), (615, 41267), (1189, 21345), (1423, 17835), (3567, 7115), (4269, 5945)]