4200075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1724

約数の個数: 36

約数和(自身を含む): 8211528

約数和(自身を除く): 4011453

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 1697, 2475, 5091, 8485, 15273, 18667, 25455, 42425, 56001, 76365, 93335, 127275, 168003, 280005, 381825, 466675, 840015, 1400025, 4200075]

約数ペア:

[(1, 4200075), (3, 1400025), (5, 840015), (9, 466675), (11, 381825), (15, 280005), (25, 168003), (33, 127275), (45, 93335), (55, 76365), (75, 56001), (99, 42425), (165, 25455), (225, 18667), (275, 15273), (495, 8485), (825, 5091), (1697, 2475)]