137588415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 240371712

約数和(自身を除く): 102783297

約数列:

[1, 3, 5, 15, 23, 41, 69, 71, 115, 123, 137, 205, 213, 345, 355, 411, 615, 685, 943, 1065, 1633, 2055, 2829, 2911, 3151, 4715, 4899, 5617, 8165, 8733, 9453, 9727, 14145, 14555, 15755, 16851, 24495, 28085, 29181, 43665, 47265, 48635, 66953, 84255, 129191, 145905, 200859, 223721, 334765, 387573, 398807, 645955, 671163, 1004295, 1118605, 1196421, 1937865, 1994035, 3355815, 5982105, 9172561, 27517683, 45862805, 137588415]

約数ペア:

[(1, 137588415), (3, 45862805), (5, 27517683), (15, 9172561), (23, 5982105), (41, 3355815), (69, 1994035), (71, 1937865), (115, 1196421), (123, 1118605), (137, 1004295), (205, 671163), (213, 645955), (345, 398807), (355, 387573), (411, 334765), (615, 223721), (685, 200859), (943, 145905), (1065, 129191), (1633, 84255), (2055, 66953), (2829, 48635), (2911, 47265), (3151, 43665), (4715, 29181), (4899, 28085), (5617, 24495), (8165, 16851), (8733, 15755), (9453, 14555), (9727, 14145)]