73294225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 28484975

約数列:

[1, 5, 17, 25, 37, 59, 79, 85, 185, 295, 395, 425, 629, 925, 1003, 1343, 1475, 1975, 2183, 2923, 3145, 4661, 5015, 6715, 10915, 14615, 15725, 23305, 25075, 33575, 37111, 49691, 54575, 73075, 79237, 116525, 172457, 185555, 248455, 396185, 862285, 927775, 1242275, 1980925, 2931769, 4311425, 14658845, 73294225]

約数ペア:

[(1, 73294225), (5, 14658845), (17, 4311425), (25, 2931769), (37, 1980925), (59, 1242275), (79, 927775), (85, 862285), (185, 396185), (295, 248455), (395, 185555), (425, 172457), (629, 116525), (925, 79237), (1003, 73075), (1343, 54575), (1475, 49691), (1975, 37111), (2183, 33575), (2923, 25075), (3145, 23305), (4661, 15725), (5015, 14615), (6715, 10915)]