74271505

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 117964800

約数和(自身を除く): 43693295

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 127, 155, 217, 245, 341, 343, 385, 539, 635, 889, 1085, 1397, 1519, 1705, 1715, 2387, 2695, 3773, 3937, 4445, 6223, 6985, 7595, 9779, 10633, 11935, 16709, 18865, 19685, 27559, 31115, 43307, 43561, 48895, 53165, 68453, 83545, 116963, 137795, 192913, 216535, 217805, 303149, 342265, 479171, 584815, 964565, 1350391, 1515745, 2122043, 2395855, 6751955, 10610215, 14854301, 74271505]

約数ペア:

[(1, 74271505), (5, 14854301), (7, 10610215), (11, 6751955), (31, 2395855), (35, 2122043), (49, 1515745), (55, 1350391), (77, 964565), (127, 584815), (155, 479171), (217, 342265), (245, 303149), (341, 217805), (343, 216535), (385, 192913), (539, 137795), (635, 116963), (889, 83545), (1085, 68453), (1397, 53165), (1519, 48895), (1705, 43561), (1715, 43307), (2387, 31115), (2695, 27559), (3773, 19685), (3937, 18865), (4445, 16709), (6223, 11935), (6985, 10633), (7595, 9779)]