11973100815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{475973}}^1$

素因数の和:476040

約数の個数: 48

約数和(自身を含む): 22869598752

約数和(自身を除く): 10896497937

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 25155, 475973, 1427919, 2379865, 4283757, 6187649, 7139595, 18562947, 20466839, 21418785, 30938245, 55688841, 61400517, 92814735, 102334195, 184201551, 266068907, 278444205, 307002585, 798206721, 921007755, 1330344535, 2394620163, 3991033605, 11973100815]

約数ペア:

[(1, 11973100815), (3, 3991033605), (5, 2394620163), (9, 1330344535), (13, 921007755), (15, 798206721), (39, 307002585), (43, 278444205), (45, 266068907), (65, 184201551), (117, 102334195), (129, 92814735), (195, 61400517), (215, 55688841), (387, 30938245), (559, 21418785), (585, 20466839), (645, 18562947), (1677, 7139595), (1935, 6187649), (2795, 4283757), (5031, 2379865), (8385, 1427919), (25155, 475973)]