2528759415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 5089222656

約数和(自身を除く): 2560463241

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 383, 455, 637, 691, 735, 1149, 1365, 1911, 1915, 2073, 2681, 3185, 3455, 4837, 4979, 5745, 8043, 8983, 9555, 10365, 13405, 14511, 14937, 18767, 24185, 24895, 26949, 33859, 34853, 40215, 44915, 56301, 62881, 72555, 74685, 93835, 101577, 104559, 134745, 169295, 174265, 188643, 243971, 264653, 281505, 314405, 440167, 507885, 522795, 731913, 793959, 943215, 1219855, 1320501, 1323265, 1852571, 2200835, 3440489, 3659565, 3969795, 5557713, 6602505, 9262855, 10321467, 12967997, 17202445, 24083423, 27788565, 38903991, 51607335, 64839985, 72250269, 120417115, 168583961, 194519955, 361251345, 505751883, 842919805, 2528759415]

約数ペア:

[(1, 2528759415), (3, 842919805), (5, 505751883), (7, 361251345), (13, 194519955), (15, 168583961), (21, 120417115), (35, 72250269), (39, 64839985), (49, 51607335), (65, 38903991), (91, 27788565), (105, 24083423), (147, 17202445), (195, 12967997), (245, 10321467), (273, 9262855), (383, 6602505), (455, 5557713), (637, 3969795), (691, 3659565), (735, 3440489), (1149, 2200835), (1365, 1852571), (1911, 1323265), (1915, 1320501), (2073, 1219855), (2681, 943215), (3185, 793959), (3455, 731913), (4837, 522795), (4979, 507885), (5745, 440167), (8043, 314405), (8983, 281505), (9555, 264653), (10365, 243971), (13405, 188643), (14511, 174265), (14937, 169295), (18767, 134745), (24185, 104559), (24895, 101577), (26949, 93835), (33859, 74685), (34853, 72555), (40215, 62881), (44915, 56301)]