25585950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13149

約数の個数: 48

約数和(自身を含む): 68339376

約数和(自身を除く): 42753426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13121, 26242, 39363, 65605, 78726, 131210, 170573, 196815, 328025, 341146, 393630, 511719, 656050, 852865, 984075, 1023438, 1705730, 1968150, 2558595, 4264325, 5117190, 8528650, 12792975, 25585950]

約数ペア:

[(1, 25585950), (2, 12792975), (3, 8528650), (5, 5117190), (6, 4264325), (10, 2558595), (13, 1968150), (15, 1705730), (25, 1023438), (26, 984075), (30, 852865), (39, 656050), (50, 511719), (65, 393630), (75, 341146), (78, 328025), (130, 196815), (150, 170573), (195, 131210), (325, 78726), (390, 65605), (650, 39363), (975, 26242), (1950, 13121)]