2076375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{113}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 4054752

約数和(自身を除く): 1978377

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 113, 125, 147, 175, 245, 339, 375, 525, 565, 735, 791, 875, 1225, 1695, 2373, 2625, 2825, 3675, 3955, 5537, 6125, 8475, 11865, 14125, 16611, 18375, 19775, 27685, 42375, 59325, 83055, 98875, 138425, 296625, 415275, 692125, 2076375]

約数ペア:

[(1, 2076375), (3, 692125), (5, 415275), (7, 296625), (15, 138425), (21, 98875), (25, 83055), (35, 59325), (49, 42375), (75, 27685), (105, 19775), (113, 18375), (125, 16611), (147, 14125), (175, 11865), (245, 8475), (339, 6125), (375, 5537), (525, 3955), (565, 3675), (735, 2825), (791, 2625), (875, 2373), (1225, 1695)]