42902685

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19457}}^1$

素因数の和:19482

約数の個数: 36

約数和(自身を含む): 86510268

約数和(自身を除く): 43607583

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 19457, 58371, 97285, 136199, 175113, 291855, 408597, 680995, 875565, 953393, 1225791, 2042985, 2860179, 4766965, 6128955, 8580537, 14300895, 42902685]

約数ペア:

[(1, 42902685), (3, 14300895), (5, 8580537), (7, 6128955), (9, 4766965), (15, 2860179), (21, 2042985), (35, 1225791), (45, 953393), (49, 875565), (63, 680995), (105, 408597), (147, 291855), (245, 175113), (315, 136199), (441, 97285), (735, 58371), (2205, 19457)]