2783625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 4996992

約数和(自身を除く): 2213367

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 571, 975, 1625, 1713, 2855, 4875, 7423, 8565, 14275, 22269, 37115, 42825, 71375, 111345, 185575, 214125, 556725, 927875, 2783625]

約数ペア:

[(1, 2783625), (3, 927875), (5, 556725), (13, 214125), (15, 185575), (25, 111345), (39, 71375), (65, 42825), (75, 37115), (125, 22269), (195, 14275), (325, 8565), (375, 7423), (571, 4875), (975, 2855), (1625, 1713)]