139677265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 80953775

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 107, 133, 151, 247, 455, 535, 665, 749, 755, 1057, 1235, 1391, 1729, 1963, 2033, 2869, 3745, 5285, 6955, 8645, 9737, 9815, 10165, 13741, 14231, 14345, 16157, 20083, 26429, 37297, 48685, 68705, 71155, 80785, 100415, 113099, 132145, 185003, 186485, 210041, 261079, 306983, 565495, 925015, 1050205, 1305395, 1470287, 1534915, 2148881, 3990779, 7351435, 10744405, 19953895, 27935453, 139677265]

約数ペア:

[(1, 139677265), (5, 27935453), (7, 19953895), (13, 10744405), (19, 7351435), (35, 3990779), (65, 2148881), (91, 1534915), (95, 1470287), (107, 1305395), (133, 1050205), (151, 925015), (247, 565495), (455, 306983), (535, 261079), (665, 210041), (749, 186485), (755, 185003), (1057, 132145), (1235, 113099), (1391, 100415), (1729, 80785), (1963, 71155), (2033, 68705), (2869, 48685), (3745, 37297), (5285, 26429), (6955, 20083), (8645, 16157), (9737, 14345), (9815, 14231), (10165, 13741)]