79339305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 60006615

約数列:

[1, 3, 5, 15, 23, 41, 69, 71, 79, 115, 123, 205, 213, 237, 345, 355, 395, 615, 943, 1065, 1185, 1633, 1817, 2829, 2911, 3239, 4715, 4899, 5451, 5609, 8165, 8733, 9085, 9717, 14145, 14555, 16195, 16827, 24495, 27255, 28045, 43665, 48585, 66953, 74497, 84135, 129007, 200859, 223491, 229969, 334765, 372485, 387021, 645035, 689907, 1004295, 1117455, 1149845, 1935105, 3449535, 5289287, 15867861, 26446435, 79339305]

約数ペア:

[(1, 79339305), (3, 26446435), (5, 15867861), (15, 5289287), (23, 3449535), (41, 1935105), (69, 1149845), (71, 1117455), (79, 1004295), (115, 689907), (123, 645035), (205, 387021), (213, 372485), (237, 334765), (345, 229969), (355, 223491), (395, 200859), (615, 129007), (943, 84135), (1065, 74497), (1185, 66953), (1633, 48585), (1817, 43665), (2829, 28045), (2911, 27255), (3239, 24495), (4715, 16827), (4899, 16195), (5451, 14555), (5609, 14145), (8165, 9717), (8733, 9085)]