8067375

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 14893632

約数和(自身を除く): 6826257

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 101, 125, 213, 225, 303, 355, 375, 505, 639, 909, 1065, 1125, 1515, 1775, 2525, 3195, 4545, 5325, 7171, 7575, 8875, 12625, 15975, 21513, 22725, 26625, 35855, 37875, 64539, 79875, 107565, 113625, 179275, 322695, 537825, 896375, 1613475, 2689125, 8067375]

約数ペア:

[(1, 8067375), (3, 2689125), (5, 1613475), (9, 896375), (15, 537825), (25, 322695), (45, 179275), (71, 113625), (75, 107565), (101, 79875), (125, 64539), (213, 37875), (225, 35855), (303, 26625), (355, 22725), (375, 21513), (505, 15975), (639, 12625), (909, 8875), (1065, 7575), (1125, 7171), (1515, 5325), (1775, 4545), (2525, 3195)]