38385225

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 77078400

約数和(自身を除く): 38693175

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 41, 45, 57, 73, 75, 95, 123, 135, 171, 205, 219, 225, 285, 365, 369, 475, 513, 615, 657, 675, 779, 855, 1025, 1095, 1107, 1387, 1425, 1825, 1845, 1971, 2337, 2565, 2993, 3075, 3285, 3895, 4161, 4275, 5475, 5535, 6935, 7011, 8979, 9225, 9855, 11685, 12483, 12825, 14965, 16425, 19475, 20805, 21033, 26937, 27675, 34675, 35055, 37449, 44895, 49275, 56867, 58425, 62415, 74825, 80811, 104025, 105165, 134685, 170601, 175275, 187245, 224475, 284335, 312075, 404055, 511803, 525825, 673425, 853005, 936225, 1421675, 1535409, 2020275, 2559015, 4265025, 7677045, 12795075, 38385225]

約数ペア:

[(1, 38385225), (3, 12795075), (5, 7677045), (9, 4265025), (15, 2559015), (19, 2020275), (25, 1535409), (27, 1421675), (41, 936225), (45, 853005), (57, 673425), (73, 525825), (75, 511803), (95, 404055), (123, 312075), (135, 284335), (171, 224475), (205, 187245), (219, 175275), (225, 170601), (285, 134685), (365, 105165), (369, 104025), (475, 80811), (513, 74825), (615, 62415), (657, 58425), (675, 56867), (779, 49275), (855, 44895), (1025, 37449), (1095, 35055), (1107, 34675), (1387, 27675), (1425, 26937), (1825, 21033), (1845, 20805), (1971, 19475), (2337, 16425), (2565, 14965), (2993, 12825), (3075, 12483), (3285, 11685), (3895, 9855), (4161, 9225), (4275, 8979), (5475, 7011), (5535, 6935)]