12408375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 24560640

約数和(自身を除く): 12152265

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 163, 175, 203, 375, 435, 489, 525, 609, 725, 815, 875, 1015, 1141, 2175, 2445, 2625, 3045, 3423, 3625, 4075, 4727, 5075, 5705, 10875, 12225, 14181, 15225, 17115, 20375, 23635, 25375, 28525, 33089, 61125, 70905, 76125, 85575, 99267, 118175, 142625, 165445, 354525, 427875, 496335, 590875, 827225, 1772625, 2481675, 4136125, 12408375]

約数ペア:

[(1, 12408375), (3, 4136125), (5, 2481675), (7, 1772625), (15, 827225), (21, 590875), (25, 496335), (29, 427875), (35, 354525), (75, 165445), (87, 142625), (105, 118175), (125, 99267), (145, 85575), (163, 76125), (175, 70905), (203, 61125), (375, 33089), (435, 28525), (489, 25375), (525, 23635), (609, 20375), (725, 17115), (815, 15225), (875, 14181), (1015, 12225), (1141, 10875), (2175, 5705), (2445, 5075), (2625, 4727), (3045, 4075), (3423, 3625)]