3850875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 8186880

約数和(自身を除く): 4336005

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 163, 175, 189, 225, 315, 375, 489, 525, 675, 815, 875, 945, 1125, 1141, 1467, 1575, 2445, 2625, 3375, 3423, 4075, 4401, 4725, 5705, 7335, 7875, 10269, 12225, 17115, 20375, 22005, 23625, 28525, 30807, 36675, 51345, 61125, 85575, 110025, 142625, 154035, 183375, 256725, 427875, 550125, 770175, 1283625, 3850875]

約数ペア:

[(1, 3850875), (3, 1283625), (5, 770175), (7, 550125), (9, 427875), (15, 256725), (21, 183375), (25, 154035), (27, 142625), (35, 110025), (45, 85575), (63, 61125), (75, 51345), (105, 36675), (125, 30807), (135, 28525), (163, 23625), (175, 22005), (189, 20375), (225, 17115), (315, 12225), (375, 10269), (489, 7875), (525, 7335), (675, 5705), (815, 4725), (875, 4401), (945, 4075), (1125, 3423), (1141, 3375), (1467, 2625), (1575, 2445)]