25834965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 47109888

約数和(自身を除く): 21274923

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 367, 741, 1083, 1101, 1235, 1805, 1835, 3705, 4693, 4771, 5415, 5505, 6973, 14079, 14313, 20919, 23465, 23855, 34865, 70395, 71565, 90649, 104595, 132487, 271947, 397461, 453245, 662435, 1359735, 1722331, 1987305, 5166993, 8611655, 25834965]

約数ペア:

[(1, 25834965), (3, 8611655), (5, 5166993), (13, 1987305), (15, 1722331), (19, 1359735), (39, 662435), (57, 453245), (65, 397461), (95, 271947), (195, 132487), (247, 104595), (285, 90649), (361, 71565), (367, 70395), (741, 34865), (1083, 23855), (1101, 23465), (1235, 20919), (1805, 14313), (1835, 14079), (3705, 6973), (4693, 5505), (4771, 5415)]