13502225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 18772608

約数和(自身を除く): 5270383

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 1327, 2035, 6635, 10175, 14597, 33175, 49099, 72985, 245495, 364925, 540089, 1227475, 2700445, 13502225]

約数ペア:

[(1, 13502225), (5, 2700445), (11, 1227475), (25, 540089), (37, 364925), (55, 245495), (185, 72985), (275, 49099), (407, 33175), (925, 14597), (1327, 10175), (2035, 6635)]