42872865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1831}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 78790656

約数和(自身を除く): 35917791

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1561, 1831, 3345, 4683, 5493, 7805, 9155, 12817, 23415, 27465, 38451, 64085, 192255, 408313, 1224939, 2041565, 2858191, 6124695, 8574573, 14290955, 42872865]

約数ペア:

[(1, 42872865), (3, 14290955), (5, 8574573), (7, 6124695), (15, 2858191), (21, 2041565), (35, 1224939), (105, 408313), (223, 192255), (669, 64085), (1115, 38451), (1561, 27465), (1831, 23415), (3345, 12817), (4683, 9155), (5493, 7805)]