61019355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 103299840

約数和(自身を除く): 42280485

約数列:

[1, 3, 5, 15, 19, 57, 95, 251, 285, 753, 853, 1255, 2559, 3765, 4265, 4769, 12795, 14307, 16207, 23845, 48621, 71535, 81035, 214103, 243105, 642309, 1070515, 3211545, 4067957, 12203871, 20339785, 61019355]

約数ペア:

[(1, 61019355), (3, 20339785), (5, 12203871), (15, 4067957), (19, 3211545), (57, 1070515), (95, 642309), (251, 243105), (285, 214103), (753, 81035), (853, 71535), (1255, 48621), (2559, 23845), (3765, 16207), (4265, 14307), (4769, 12795)]