1520480025

素因数分解:

$3^3\times 5^2\times {\mathrm{563}}^1\times {\mathrm{4001}}^1$

素因数の和:4583

約数の個数: 48

約数和(自身を含む): 2798838720

約数和(自身を除く): 1278358695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 563, 675, 1689, 2815, 4001, 5067, 8445, 12003, 14075, 15201, 20005, 25335, 36009, 42225, 60015, 76005, 100025, 108027, 126675, 180045, 300075, 380025, 540135, 900225, 2252563, 2700675, 6757689, 11262815, 20273067, 33788445, 56314075, 60819201, 101365335, 168942225, 304096005, 506826675, 1520480025]

約数ペア:

[(1, 1520480025), (3, 506826675), (5, 304096005), (9, 168942225), (15, 101365335), (25, 60819201), (27, 56314075), (45, 33788445), (75, 20273067), (135, 11262815), (225, 6757689), (563, 2700675), (675, 2252563), (1689, 900225), (2815, 540135), (4001, 380025), (5067, 300075), (8445, 180045), (12003, 126675), (14075, 108027), (15201, 100025), (20005, 76005), (25335, 60015), (36009, 42225)]