1313432865

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 2311545600

約数和(自身を除く): 998112735

約数列:

[1, 3, 5, 9, 15, 45, 97, 239, 291, 485, 717, 873, 1195, 1259, 1455, 2151, 3585, 3777, 4365, 6295, 10755, 11331, 18885, 23183, 56655, 69549, 115915, 122123, 208647, 300901, 347745, 366369, 610615, 902703, 1043235, 1099107, 1504505, 1831845, 2708109, 4513515, 5495535, 13540545, 29187397, 87562191, 145936985, 262686573, 437810955, 1313432865]

約数ペア:

[(1, 1313432865), (3, 437810955), (5, 262686573), (9, 145936985), (15, 87562191), (45, 29187397), (97, 13540545), (239, 5495535), (291, 4513515), (485, 2708109), (717, 1831845), (873, 1504505), (1195, 1099107), (1259, 1043235), (1455, 902703), (2151, 610615), (3585, 366369), (3777, 347745), (4365, 300901), (6295, 208647), (10755, 122123), (11331, 115915), (18885, 69549), (23183, 56655)]