2912180715

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 5239111680

約数和(自身を除く): 2326930965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 373, 383, 453, 755, 1119, 1149, 1359, 1865, 1915, 2265, 3357, 3447, 4077, 5595, 5745, 6795, 10071, 10341, 16785, 17235, 20385, 50355, 51705, 56323, 57833, 142859, 168969, 173499, 281615, 289165, 428577, 506907, 520497, 714295, 844845, 867495, 1285731, 1520721, 1561491, 2142885, 2534535, 2602485, 3857193, 6428655, 7603605, 7807455, 19285965, 21571709, 64715127, 107858545, 194145381, 323575635, 582436143, 970726905, 2912180715]

約数ペア:

[(1, 2912180715), (3, 970726905), (5, 582436143), (9, 323575635), (15, 194145381), (27, 107858545), (45, 64715127), (135, 21571709), (151, 19285965), (373, 7807455), (383, 7603605), (453, 6428655), (755, 3857193), (1119, 2602485), (1149, 2534535), (1359, 2142885), (1865, 1561491), (1915, 1520721), (2265, 1285731), (3357, 867495), (3447, 844845), (4077, 714295), (5595, 520497), (5745, 506907), (6795, 428577), (10071, 289165), (10341, 281615), (16785, 173499), (17235, 168969), (20385, 142859), (50355, 57833), (51705, 56323)]