23077875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 41932800

約数和(自身を除く): 18854925

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 79, 95, 123, 125, 205, 237, 285, 375, 395, 475, 615, 779, 1025, 1185, 1425, 1501, 1975, 2337, 2375, 3075, 3239, 3895, 4503, 5125, 5925, 7125, 7505, 9717, 9875, 11685, 15375, 16195, 19475, 22515, 29625, 37525, 48585, 58425, 61541, 80975, 97375, 112575, 184623, 187625, 242925, 292125, 307705, 404875, 562875, 923115, 1214625, 1538525, 4615575, 7692625, 23077875]

約数ペア:

[(1, 23077875), (3, 7692625), (5, 4615575), (15, 1538525), (19, 1214625), (25, 923115), (41, 562875), (57, 404875), (75, 307705), (79, 292125), (95, 242925), (123, 187625), (125, 184623), (205, 112575), (237, 97375), (285, 80975), (375, 61541), (395, 58425), (475, 48585), (615, 37525), (779, 29625), (1025, 22515), (1185, 19475), (1425, 16195), (1501, 15375), (1975, 11685), (2337, 9875), (2375, 9717), (3075, 7505), (3239, 7125), (3895, 5925), (4503, 5125)]