43180605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 81209856

約数和(自身を除く): 38029251

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 223, 331, 585, 669, 993, 1115, 1655, 2007, 2899, 2979, 3345, 4303, 4965, 8697, 10035, 12909, 14495, 14895, 21515, 26091, 38727, 43485, 64545, 73813, 130455, 193635, 221439, 369065, 664317, 959569, 1107195, 2878707, 3321585, 4797845, 8636121, 14393535, 43180605]

約数ペア:

[(1, 43180605), (3, 14393535), (5, 8636121), (9, 4797845), (13, 3321585), (15, 2878707), (39, 1107195), (45, 959569), (65, 664317), (117, 369065), (195, 221439), (223, 193635), (331, 130455), (585, 73813), (669, 64545), (993, 43485), (1115, 38727), (1655, 26091), (2007, 21515), (2899, 14895), (2979, 14495), (3345, 12909), (4303, 10035), (4965, 8697)]