2947871375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40039}}^1$

素因数の和:40104

約数の個数: 32

約数和(自身を含む): 3997593600

約数和(自身を除く): 1049722225

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 775, 2375, 2945, 3875, 14725, 40039, 73625, 200195, 760741, 1000975, 1241209, 3803705, 5004875, 6206045, 19018525, 23582971, 31030225, 95092625, 117914855, 155151125, 589574275, 2947871375]

約数ペア:

[(1, 2947871375), (5, 589574275), (19, 155151125), (25, 117914855), (31, 95092625), (95, 31030225), (125, 23582971), (155, 19018525), (475, 6206045), (589, 5004875), (775, 3803705), (2375, 1241209), (2945, 1000975), (3875, 760741), (14725, 200195), (40039, 73625)]