61965555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5303}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 44963085

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 5303, 11685, 15909, 26515, 79545, 100757, 217423, 302271, 503785, 652269, 1087115, 1511355, 3261345, 4131037, 12393111, 20655185, 61965555]

約数ペア:

[(1, 61965555), (3, 20655185), (5, 12393111), (15, 4131037), (19, 3261345), (41, 1511355), (57, 1087115), (95, 652269), (123, 503785), (205, 302271), (285, 217423), (615, 100757), (779, 79545), (2337, 26515), (3895, 15909), (5303, 11685)]