49471725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 87048000

約数和(自身を除く): 37576275

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 233, 285, 447, 475, 699, 745, 1165, 1425, 2235, 2831, 3495, 3725, 4427, 5825, 8493, 11175, 13281, 14155, 17475, 22135, 34717, 42465, 66405, 70775, 104151, 110675, 173585, 212325, 332025, 520755, 659623, 867925, 1978869, 2603775, 3298115, 9894345, 16490575, 49471725]

約数ペア:

[(1, 49471725), (3, 16490575), (5, 9894345), (15, 3298115), (19, 2603775), (25, 1978869), (57, 867925), (75, 659623), (95, 520755), (149, 332025), (233, 212325), (285, 173585), (447, 110675), (475, 104151), (699, 70775), (745, 66405), (1165, 42465), (1425, 34717), (2235, 22135), (2831, 17475), (3495, 14155), (3725, 13281), (4427, 11175), (5825, 8493)]