4406805

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 8816640

約数和(自身を除く): 4409835

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 81, 93, 117, 135, 155, 195, 243, 279, 351, 403, 405, 465, 585, 729, 837, 1053, 1209, 1215, 1395, 1755, 2015, 2187, 2511, 3159, 3627, 3645, 4185, 5265, 6045, 7533, 9477, 10881, 10935, 12555, 15795, 18135, 22599, 28431, 32643, 37665, 47385, 54405, 67797, 97929, 112995, 142155, 163215, 293787, 338985, 489645, 881361, 1468935, 4406805]

約数ペア:

[(1, 4406805), (3, 1468935), (5, 881361), (9, 489645), (13, 338985), (15, 293787), (27, 163215), (31, 142155), (39, 112995), (45, 97929), (65, 67797), (81, 54405), (93, 47385), (117, 37665), (135, 32643), (155, 28431), (195, 22599), (243, 18135), (279, 15795), (351, 12555), (403, 10935), (405, 10881), (465, 9477), (585, 7533), (729, 6045), (837, 5265), (1053, 4185), (1209, 3645), (1215, 3627), (1395, 3159), (1755, 2511), (2015, 2187)]