4032145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 1683215

約数列:

[1, 5, 13, 17, 41, 65, 85, 89, 205, 221, 445, 533, 697, 1105, 1157, 1513, 2665, 3485, 3649, 5785, 7565, 9061, 18245, 19669, 45305, 47437, 62033, 98345, 237185, 310165, 806429, 4032145]

約数ペア:

[(1, 4032145), (5, 806429), (13, 310165), (17, 237185), (41, 98345), (65, 62033), (85, 47437), (89, 45305), (205, 19669), (221, 18245), (445, 9061), (533, 7565), (697, 5785), (1105, 3649), (1157, 3485), (1513, 2665)]