154961775

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2273}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 287615520

約数和(自身を除く): 132653745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 505, 675, 909, 1515, 2273, 2525, 2727, 4545, 6819, 7575, 11365, 13635, 20457, 22725, 34095, 56825, 61371, 68175, 102285, 170475, 229573, 306855, 511425, 688719, 1147865, 1534275, 2066157, 3443595, 5739325, 6198471, 10330785, 17217975, 30992355, 51653925, 154961775]

約数ペア:

[(1, 154961775), (3, 51653925), (5, 30992355), (9, 17217975), (15, 10330785), (25, 6198471), (27, 5739325), (45, 3443595), (75, 2066157), (101, 1534275), (135, 1147865), (225, 688719), (303, 511425), (505, 306855), (675, 229573), (909, 170475), (1515, 102285), (2273, 68175), (2525, 61371), (2727, 56825), (4545, 34095), (6819, 22725), (7575, 20457), (11365, 13635)]