2478015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 4380480

約数和(自身を除く): 1902465

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 1039, 2385, 3117, 5195, 9351, 15585, 46755, 55067, 165201, 275335, 495603, 826005, 2478015]

約数ペア:

[(1, 2478015), (3, 826005), (5, 495603), (9, 275335), (15, 165201), (45, 55067), (53, 46755), (159, 15585), (265, 9351), (477, 5195), (795, 3117), (1039, 2385)]