64393485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 117331200

約数和(自身を除く): 52937715

約数列:

[1, 3, 5, 13, 15, 29, 39, 59, 65, 87, 145, 177, 193, 195, 295, 377, 435, 579, 767, 885, 965, 1131, 1711, 1885, 2301, 2509, 2895, 3835, 5133, 5597, 5655, 7527, 8555, 11387, 11505, 12545, 16791, 22243, 25665, 27985, 34161, 37635, 56935, 66729, 72761, 83955, 111215, 148031, 170805, 218283, 330223, 333645, 363805, 444093, 740155, 990669, 1091415, 1651115, 2220465, 4292899, 4953345, 12878697, 21464495, 64393485]

約数ペア:

[(1, 64393485), (3, 21464495), (5, 12878697), (13, 4953345), (15, 4292899), (29, 2220465), (39, 1651115), (59, 1091415), (65, 990669), (87, 740155), (145, 444093), (177, 363805), (193, 333645), (195, 330223), (295, 218283), (377, 170805), (435, 148031), (579, 111215), (767, 83955), (885, 72761), (965, 66729), (1131, 56935), (1711, 37635), (1885, 34161), (2301, 27985), (2509, 25665), (2895, 22243), (3835, 16791), (5133, 12545), (5597, 11505), (5655, 11387), (7527, 8555)]