312000525

素因数分解:

$3^3\times 5^2\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 574873920

約数和(自身を除く): 262873395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 563, 675, 821, 1689, 2463, 2815, 4105, 5067, 7389, 8445, 12315, 14075, 15201, 20525, 22167, 25335, 36945, 42225, 61575, 76005, 110835, 126675, 184725, 380025, 462223, 554175, 1386669, 2311115, 4160007, 6933345, 11555575, 12480021, 20800035, 34666725, 62400105, 104000175, 312000525]

約数ペア:

[(1, 312000525), (3, 104000175), (5, 62400105), (9, 34666725), (15, 20800035), (25, 12480021), (27, 11555575), (45, 6933345), (75, 4160007), (135, 2311115), (225, 1386669), (563, 554175), (675, 462223), (821, 380025), (1689, 184725), (2463, 126675), (2815, 110835), (4105, 76005), (5067, 61575), (7389, 42225), (8445, 36945), (12315, 25335), (14075, 22167), (15201, 20525)]