73723425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 129372672

約数和(自身を除く): 55649247

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 775, 857, 925, 1147, 2325, 2571, 2775, 3441, 4285, 5735, 12855, 17205, 21425, 26567, 28675, 31709, 64275, 79701, 86025, 95127, 132835, 158545, 398505, 475635, 664175, 792725, 982979, 1992525, 2378175, 2948937, 4914895, 14744685, 24574475, 73723425]

約数ペア:

[(1, 73723425), (3, 24574475), (5, 14744685), (15, 4914895), (25, 2948937), (31, 2378175), (37, 1992525), (75, 982979), (93, 792725), (111, 664175), (155, 475635), (185, 398505), (465, 158545), (555, 132835), (775, 95127), (857, 86025), (925, 79701), (1147, 64275), (2325, 31709), (2571, 28675), (2775, 26567), (3441, 21425), (4285, 17205), (5735, 12855)]