28362795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 19330005

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 359, 687, 1077, 1145, 1795, 3435, 5267, 5385, 8257, 15801, 24771, 26335, 41285, 79005, 82211, 123855, 246633, 411055, 1233165, 1890853, 5672559, 9454265, 28362795]

約数ペア:

[(1, 28362795), (3, 9454265), (5, 5672559), (15, 1890853), (23, 1233165), (69, 411055), (115, 246633), (229, 123855), (345, 82211), (359, 79005), (687, 41285), (1077, 26335), (1145, 24771), (1795, 15801), (3435, 8257), (5267, 5385)]