74361495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 59758953

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 71, 123, 131, 195, 205, 213, 355, 393, 533, 615, 655, 923, 1065, 1599, 1703, 1965, 2665, 2769, 2911, 4615, 5109, 5371, 7995, 8515, 8733, 9301, 13845, 14555, 16113, 25545, 26855, 27903, 37843, 43665, 46505, 69823, 80565, 113529, 120913, 139515, 189215, 209469, 349115, 362739, 381341, 567645, 604565, 1047345, 1144023, 1813695, 1906705, 4957433, 5720115, 14872299, 24787165, 74361495]

約数ペア:

[(1, 74361495), (3, 24787165), (5, 14872299), (13, 5720115), (15, 4957433), (39, 1906705), (41, 1813695), (65, 1144023), (71, 1047345), (123, 604565), (131, 567645), (195, 381341), (205, 362739), (213, 349115), (355, 209469), (393, 189215), (533, 139515), (615, 120913), (655, 113529), (923, 80565), (1065, 69823), (1599, 46505), (1703, 43665), (1965, 37843), (2665, 27903), (2769, 26855), (2911, 25545), (4615, 16113), (5109, 14555), (5371, 13845), (7995, 9301), (8515, 8733)]