31607925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 56454720

約数和(自身を除く): 24846795

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 541, 615, 779, 1025, 1425, 1623, 2337, 2705, 3075, 3895, 8115, 10279, 11685, 13525, 19475, 22181, 30837, 40575, 51395, 58425, 66543, 110905, 154185, 256975, 332715, 421439, 554525, 770925, 1264317, 1663575, 2107195, 6321585, 10535975, 31607925]

約数ペア:

[(1, 31607925), (3, 10535975), (5, 6321585), (15, 2107195), (19, 1663575), (25, 1264317), (41, 770925), (57, 554525), (75, 421439), (95, 332715), (123, 256975), (205, 154185), (285, 110905), (475, 66543), (541, 58425), (615, 51395), (779, 40575), (1025, 30837), (1425, 22181), (1623, 19475), (2337, 13525), (2705, 11685), (3075, 10279), (3895, 8115)]