200916375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 372003840

約数和(自身を除く): 171087465

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 125, 159, 165, 265, 275, 375, 583, 795, 825, 919, 1325, 1375, 1749, 2757, 2915, 3975, 4125, 4595, 6625, 8745, 10109, 13785, 14575, 19875, 22975, 30327, 43725, 48707, 50545, 68925, 72875, 114875, 146121, 151635, 218625, 243535, 252725, 344625, 535777, 730605, 758175, 1217675, 1263625, 1607331, 2678885, 3653025, 3790875, 6088375, 8036655, 13394425, 18265125, 40183275, 66972125, 200916375]

約数ペア:

[(1, 200916375), (3, 66972125), (5, 40183275), (11, 18265125), (15, 13394425), (25, 8036655), (33, 6088375), (53, 3790875), (55, 3653025), (75, 2678885), (125, 1607331), (159, 1263625), (165, 1217675), (265, 758175), (275, 730605), (375, 535777), (583, 344625), (795, 252725), (825, 243535), (919, 218625), (1325, 151635), (1375, 146121), (1749, 114875), (2757, 72875), (2915, 68925), (3975, 50545), (4125, 48707), (4595, 43725), (6625, 30327), (8745, 22975), (10109, 19875), (13785, 14575)]