3984162325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 5938950240

約数和(自身を除く): 1954787915

約数列:

[1, 5, 11, 13, 25, 55, 59, 65, 143, 169, 275, 295, 325, 649, 715, 767, 845, 1453, 1475, 1859, 3245, 3575, 3835, 4225, 7265, 8437, 9295, 9971, 15983, 16225, 18889, 19175, 36325, 42185, 46475, 49855, 79915, 85727, 94445, 109681, 207779, 210925, 245557, 249275, 399575, 428635, 472225, 548405, 942997, 1038895, 1114451, 1227785, 2143175, 2701127, 2742025, 4714985, 5194475, 5572255, 6138925, 12258961, 13505635, 14487863, 23574925, 27861275, 61294805, 67528175, 72439315, 159366493, 306474025, 362196575, 796832465, 3984162325]

約数ペア:

[(1, 3984162325), (5, 796832465), (11, 362196575), (13, 306474025), (25, 159366493), (55, 72439315), (59, 67528175), (65, 61294805), (143, 27861275), (169, 23574925), (275, 14487863), (295, 13505635), (325, 12258961), (649, 6138925), (715, 5572255), (767, 5194475), (845, 4714985), (1453, 2742025), (1475, 2701127), (1859, 2143175), (3245, 1227785), (3575, 1114451), (3835, 1038895), (4225, 942997), (7265, 548405), (8437, 472225), (9295, 428635), (9971, 399575), (15983, 249275), (16225, 245557), (18889, 210925), (19175, 207779), (36325, 109681), (42185, 94445), (46475, 85727), (49855, 79915)]