285715950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{146521}}^1$

素因数の和:146549

約数の個数: 48

約数和(自身を含む): 763086576

約数和(自身を除く): 477370626

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, 146521, 293042, 439563, 732605, 879126, 1465210, 1904773, 2197815, 3663025, 3809546, 4395630, 5714319, 7326050, 9523865, 10989075, 11428638, 19047730, 21978150, 28571595, 47619325, 57143190, 95238650, 142857975, 285715950]

約数ペア:

[(1, 285715950), (2, 142857975), (3, 95238650), (5, 57143190), (6, 47619325), (10, 28571595), (13, 21978150), (15, 19047730), (25, 11428638), (26, 10989075), (30, 9523865), (39, 7326050), (50, 5714319), (65, 4395630), (75, 3809546), (78, 3663025), (130, 2197815), (150, 1904773), (195, 1465210), (325, 879126), (390, 732605), (650, 439563), (975, 293042), (1950, 146521)]