326796795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6477

約数の個数: 64

約数和(自身を含む): 647337600

約数和(自身を除く): 320540805

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 585, 783, 1131, 1305, 1755, 1885, 3393, 3915, 5655, 6421, 10179, 16965, 19263, 32105, 50895, 57789, 83473, 96315, 173367, 186209, 250419, 288945, 417365, 558627, 751257, 866835, 931045, 1252095, 1675881, 2253771, 2420717, 2793135, 3756285, 5027643, 7262151, 8379405, 11268855, 12103585, 21786453, 25138215, 36310755, 65359359, 108932265, 326796795]

約数ペア:

[(1, 326796795), (3, 108932265), (5, 65359359), (9, 36310755), (13, 25138215), (15, 21786453), (27, 12103585), (29, 11268855), (39, 8379405), (45, 7262151), (65, 5027643), (87, 3756285), (117, 2793135), (135, 2420717), (145, 2253771), (195, 1675881), (261, 1252095), (351, 931045), (377, 866835), (435, 751257), (585, 558627), (783, 417365), (1131, 288945), (1305, 250419), (1755, 186209), (1885, 173367), (3393, 96315), (3915, 83473), (5655, 57789), (6421, 50895), (10179, 32105), (16965, 19263)]