27401055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 49846272

約数和(自身を除く): 22445217

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 487, 605, 1023, 1461, 1705, 1815, 2435, 3751, 5115, 5357, 7305, 11253, 15097, 16071, 18755, 26785, 45291, 56265, 58927, 75485, 80355, 166067, 176781, 226455, 294635, 498201, 830335, 883905, 1826737, 2491005, 5480211, 9133685, 27401055]

約数ペア:

[(1, 27401055), (3, 9133685), (5, 5480211), (11, 2491005), (15, 1826737), (31, 883905), (33, 830335), (55, 498201), (93, 294635), (121, 226455), (155, 176781), (165, 166067), (341, 80355), (363, 75485), (465, 58927), (487, 56265), (605, 45291), (1023, 26785), (1461, 18755), (1705, 16071), (1815, 15097), (2435, 11253), (3751, 7305), (5115, 5357)]