2142375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 3706560

約数和(自身を除く): 1564185

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 197, 375, 435, 591, 725, 985, 2175, 2955, 3625, 4925, 5713, 10875, 14775, 17139, 24625, 28565, 73875, 85695, 142825, 428475, 714125, 2142375]

約数ペア:

[(1, 2142375), (3, 714125), (5, 428475), (15, 142825), (25, 85695), (29, 73875), (75, 28565), (87, 24625), (125, 17139), (145, 14775), (197, 10875), (375, 5713), (435, 4925), (591, 3625), (725, 2955), (985, 2175)]