2972375

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 4392960

約数和(自身を除く): 1420585

約数列:

[1, 5, 7, 25, 35, 43, 79, 125, 175, 215, 301, 395, 553, 875, 1075, 1505, 1975, 2765, 3397, 5375, 7525, 9875, 13825, 16985, 23779, 37625, 69125, 84925, 118895, 424625, 594475, 2972375]

約数ペア:

[(1, 2972375), (5, 594475), (7, 424625), (25, 118895), (35, 84925), (43, 69125), (79, 37625), (125, 23779), (175, 16985), (215, 13825), (301, 9875), (395, 7525), (553, 5375), (875, 3397), (1075, 2765), (1505, 1975)]