2086875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 4386096

約数和(自身を除く): 2299221

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 125, 159, 175, 225, 265, 315, 371, 375, 477, 525, 625, 795, 875, 1113, 1125, 1325, 1575, 1855, 1875, 2385, 2625, 3339, 3975, 4375, 5565, 5625, 6625, 7875, 9275, 11925, 13125, 16695, 19875, 27825, 33125, 39375, 46375, 59625, 83475, 99375, 139125, 231875, 298125, 417375, 695625, 2086875]

約数ペア:

[(1, 2086875), (3, 695625), (5, 417375), (7, 298125), (9, 231875), (15, 139125), (21, 99375), (25, 83475), (35, 59625), (45, 46375), (53, 39375), (63, 33125), (75, 27825), (105, 19875), (125, 16695), (159, 13125), (175, 11925), (225, 9275), (265, 7875), (315, 6625), (371, 5625), (375, 5565), (477, 4375), (525, 3975), (625, 3339), (795, 2625), (875, 2385), (1113, 1875), (1125, 1855), (1325, 1575)]