7959315

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 80

約数和(自身を含む): 16940448

約数和(自身を除く): 8981133

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 119, 147, 195, 221, 245, 255, 273, 343, 357, 455, 595, 637, 663, 735, 833, 1029, 1105, 1365, 1547, 1715, 1785, 1911, 2401, 2499, 3185, 3315, 4165, 4459, 4641, 5145, 5831, 7203, 7735, 9555, 10829, 12005, 12495, 13377, 17493, 22295, 23205, 29155, 31213, 32487, 36015, 40817, 54145, 66885, 75803, 87465, 93639, 122451, 156065, 162435, 204085, 227409, 379015, 468195, 530621, 612255, 1137045, 1591863, 2653105, 7959315]

約数ペア:

[(1, 7959315), (3, 2653105), (5, 1591863), (7, 1137045), (13, 612255), (15, 530621), (17, 468195), (21, 379015), (35, 227409), (39, 204085), (49, 162435), (51, 156065), (65, 122451), (85, 93639), (91, 87465), (105, 75803), (119, 66885), (147, 54145), (195, 40817), (221, 36015), (245, 32487), (255, 31213), (273, 29155), (343, 23205), (357, 22295), (455, 17493), (595, 13377), (637, 12495), (663, 12005), (735, 10829), (833, 9555), (1029, 7735), (1105, 7203), (1365, 5831), (1547, 5145), (1715, 4641), (1785, 4459), (1911, 4165), (2401, 3315), (2499, 3185)]