53655225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 96577152

約数和(自身を除く): 42921927

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 325, 339, 487, 565, 975, 1461, 1469, 1695, 2435, 2825, 4407, 6331, 7305, 7345, 8475, 12175, 18993, 22035, 31655, 36525, 36725, 55031, 94965, 110175, 158275, 165093, 275155, 474825, 715403, 825465, 1375775, 2146209, 3577015, 4127325, 10731045, 17885075, 53655225]

約数ペア:

[(1, 53655225), (3, 17885075), (5, 10731045), (13, 4127325), (15, 3577015), (25, 2146209), (39, 1375775), (65, 825465), (75, 715403), (113, 474825), (195, 275155), (325, 165093), (339, 158275), (487, 110175), (565, 94965), (975, 55031), (1461, 36725), (1469, 36525), (1695, 31655), (2435, 22035), (2825, 18993), (4407, 12175), (6331, 8475), (7305, 7345)]