55193745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 91422720

約数和(自身を除く): 36228975

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 991, 1185, 2973, 3713, 4955, 11139, 14865, 18565, 46577, 55695, 78289, 139731, 232885, 234867, 391445, 698655, 1174335, 3679583, 11038749, 18397915, 55193745]

約数ペア:

[(1, 55193745), (3, 18397915), (5, 11038749), (15, 3679583), (47, 1174335), (79, 698655), (141, 391445), (235, 234867), (237, 232885), (395, 139731), (705, 78289), (991, 55695), (1185, 46577), (2973, 18565), (3713, 14865), (4955, 11139)]