2664375

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 60

約数和(自身を含む): 5342040

約数和(自身を除く): 2677665

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 125, 145, 147, 175, 203, 245, 375, 435, 525, 609, 625, 725, 735, 875, 1015, 1225, 1421, 1875, 2175, 2625, 3045, 3625, 3675, 4263, 4375, 5075, 6125, 7105, 10875, 13125, 15225, 18125, 18375, 21315, 25375, 30625, 35525, 54375, 76125, 91875, 106575, 126875, 177625, 380625, 532875, 888125, 2664375]

約数ペア:

[(1, 2664375), (3, 888125), (5, 532875), (7, 380625), (15, 177625), (21, 126875), (25, 106575), (29, 91875), (35, 76125), (49, 54375), (75, 35525), (87, 30625), (105, 25375), (125, 21315), (145, 18375), (147, 18125), (175, 15225), (203, 13125), (245, 10875), (375, 7105), (435, 6125), (525, 5075), (609, 4375), (625, 4263), (725, 3675), (735, 3625), (875, 3045), (1015, 2625), (1225, 2175), (1421, 1875)]