12715950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6549

約数の個数: 48

約数和(自身を含む): 33966576

約数和(自身を除く): 21250626

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, 6521, 13042, 19563, 32605, 39126, 65210, 84773, 97815, 163025, 169546, 195630, 254319, 326050, 423865, 489075, 508638, 847730, 978150, 1271595, 2119325, 2543190, 4238650, 6357975, 12715950]

約数ペア:

[(1, 12715950), (2, 6357975), (3, 4238650), (5, 2543190), (6, 2119325), (10, 1271595), (13, 978150), (15, 847730), (25, 508638), (26, 489075), (30, 423865), (39, 326050), (50, 254319), (65, 195630), (75, 169546), (78, 163025), (130, 97815), (150, 84773), (195, 65210), (325, 39126), (390, 32605), (650, 19563), (975, 13042), (1950, 6521)]