9975150

素因数分解:

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

素因数の和:848

約数の個数: 72

約数和(自身を含む): 27826344

約数和(自身を除く): 17851194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 821, 1215, 1350, 1642, 2025, 2430, 2463, 4050, 4105, 4926, 6075, 7389, 8210, 12150, 12315, 14778, 20525, 22167, 24630, 36945, 41050, 44334, 61575, 66501, 73890, 110835, 123150, 133002, 184725, 199503, 221670, 332505, 369450, 399006, 554175, 665010, 997515, 1108350, 1662525, 1995030, 3325050, 4987575, 9975150]

約数ペア:

[(1, 9975150), (2, 4987575), (3, 3325050), (5, 1995030), (6, 1662525), (9, 1108350), (10, 997515), (15, 665010), (18, 554175), (25, 399006), (27, 369450), (30, 332505), (45, 221670), (50, 199503), (54, 184725), (75, 133002), (81, 123150), (90, 110835), (135, 73890), (150, 66501), (162, 61575), (225, 44334), (243, 41050), (270, 36945), (405, 24630), (450, 22167), (486, 20525), (675, 14778), (810, 12315), (821, 12150), (1215, 8210), (1350, 7389), (1642, 6075), (2025, 4926), (2430, 4105), (2463, 4050)]