61282905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 101098368

約数和(自身を除く): 39815463

約数列:

[1, 3, 5, 15, 41, 123, 205, 251, 397, 615, 753, 1191, 1255, 1985, 3765, 5955, 10291, 16277, 30873, 48831, 51455, 81385, 99647, 154365, 244155, 298941, 498235, 1494705, 4085527, 12256581, 20427635, 61282905]

約数ペア:

[(1, 61282905), (3, 20427635), (5, 12256581), (15, 4085527), (41, 1494705), (123, 498235), (205, 298941), (251, 244155), (397, 154365), (615, 99647), (753, 81385), (1191, 51455), (1255, 48831), (1985, 30873), (3765, 16277), (5955, 10291)]