2086695

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 4233600

約数和(自身を除く): 2146905

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 41, 45, 65, 87, 117, 123, 135, 145, 195, 205, 261, 351, 369, 377, 435, 533, 585, 615, 783, 1107, 1131, 1189, 1305, 1599, 1755, 1845, 1885, 2665, 3393, 3567, 3915, 4797, 5535, 5655, 5945, 7995, 10179, 10701, 14391, 15457, 16965, 17835, 23985, 32103, 46371, 50895, 53505, 71955, 77285, 139113, 160515, 231855, 417339, 695565, 2086695]

約数ペア:

[(1, 2086695), (3, 695565), (5, 417339), (9, 231855), (13, 160515), (15, 139113), (27, 77285), (29, 71955), (39, 53505), (41, 50895), (45, 46371), (65, 32103), (87, 23985), (117, 17835), (123, 16965), (135, 15457), (145, 14391), (195, 10701), (205, 10179), (261, 7995), (351, 5945), (369, 5655), (377, 5535), (435, 4797), (533, 3915), (585, 3567), (615, 3393), (783, 2665), (1107, 1885), (1131, 1845), (1189, 1755), (1305, 1599)]