4155427875

素因数分解:

$3^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{26321}}^1$

素因数の和:26760

約数の個数: 32

約数和(自身を含む): 6931319616

約数和(自身を除く): 2775891741

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 421, 1263, 2105, 6315, 10525, 26321, 31575, 52625, 78963, 131605, 157875, 394815, 658025, 1974075, 3290125, 9870375, 11081141, 33243423, 55405705, 166217115, 277028525, 831085575, 1385142625, 4155427875]

約数ペア:

[(1, 4155427875), (3, 1385142625), (5, 831085575), (15, 277028525), (25, 166217115), (75, 55405705), (125, 33243423), (375, 11081141), (421, 9870375), (1263, 3290125), (2105, 1974075), (6315, 658025), (10525, 394815), (26321, 157875), (31575, 131605), (52625, 78963)]