8870625

素因数分解:

$3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 60

約数和(自身を含む): 17057040

約数和(自身を除く): 8186415

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 83, 95, 125, 171, 225, 249, 285, 375, 415, 475, 625, 747, 855, 1125, 1245, 1425, 1577, 1875, 2075, 2375, 3735, 4275, 4731, 5625, 6225, 7125, 7885, 10375, 11875, 14193, 18675, 21375, 23655, 31125, 35625, 39425, 51875, 70965, 93375, 106875, 118275, 155625, 197125, 354825, 466875, 591375, 985625, 1774125, 2956875, 8870625]

約数ペア:

[(1, 8870625), (3, 2956875), (5, 1774125), (9, 985625), (15, 591375), (19, 466875), (25, 354825), (45, 197125), (57, 155625), (75, 118275), (83, 106875), (95, 93375), (125, 70965), (171, 51875), (225, 39425), (249, 35625), (285, 31125), (375, 23655), (415, 21375), (475, 18675), (625, 14193), (747, 11875), (855, 10375), (1125, 7885), (1245, 7125), (1425, 6225), (1577, 5625), (1875, 4731), (2075, 4275), (2375, 3735)]