1293191505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{3299}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 2322777600

約数和(自身を除く): 1029586095

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 281, 465, 843, 1395, 1405, 2529, 3299, 4215, 8711, 9897, 12645, 16495, 26133, 29691, 43555, 49485, 78399, 102269, 130665, 148455, 306807, 391995, 511345, 920421, 927019, 1534035, 2781057, 4602105, 4635095, 8343171, 13905285, 28737589, 41715855, 86212767, 143687945, 258638301, 431063835, 1293191505]

約数ペア:

[(1, 1293191505), (3, 431063835), (5, 258638301), (9, 143687945), (15, 86212767), (31, 41715855), (45, 28737589), (93, 13905285), (155, 8343171), (279, 4635095), (281, 4602105), (465, 2781057), (843, 1534035), (1395, 927019), (1405, 920421), (2529, 511345), (3299, 391995), (4215, 306807), (8711, 148455), (9897, 130665), (12645, 102269), (16495, 78399), (26133, 49485), (29691, 43555)]