23565225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 42854400

約数和(自身を除く): 19289175

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 719, 1311, 1425, 1725, 2157, 2185, 3595, 6555, 10785, 10925, 13661, 16537, 17975, 32775, 40983, 49611, 53925, 68305, 82685, 204915, 248055, 314203, 341525, 413425, 942609, 1024575, 1240275, 1571015, 4713045, 7855075, 23565225]

約数ペア:

[(1, 23565225), (3, 7855075), (5, 4713045), (15, 1571015), (19, 1240275), (23, 1024575), (25, 942609), (57, 413425), (69, 341525), (75, 314203), (95, 248055), (115, 204915), (285, 82685), (345, 68305), (437, 53925), (475, 49611), (575, 40983), (719, 32775), (1311, 17975), (1425, 16537), (1725, 13661), (2157, 10925), (2185, 10785), (3595, 6555)]