108320875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 146764800

約数和(自身を除く): 38443925

約数列:

[1, 5, 13, 25, 65, 125, 191, 325, 349, 955, 1625, 1745, 2483, 4537, 4775, 8725, 12415, 22685, 23875, 43625, 62075, 66659, 113425, 310375, 333295, 567125, 866567, 1666475, 4332835, 8332375, 21664175, 108320875]

約数ペア:

[(1, 108320875), (5, 21664175), (13, 8332375), (25, 4332835), (65, 1666475), (125, 866567), (191, 567125), (325, 333295), (349, 310375), (955, 113425), (1625, 66659), (1745, 62075), (2483, 43625), (4537, 23875), (4775, 22685), (8725, 12415)]