342159555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 587575296

約数和(自身を除く): 245415741

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 131, 137, 155, 205, 393, 411, 465, 615, 655, 685, 1271, 1965, 2055, 3813, 4061, 4247, 5371, 5617, 6355, 12183, 12741, 16113, 16851, 17947, 19065, 20305, 21235, 26855, 28085, 53841, 60915, 63705, 80565, 84255, 89735, 166501, 174127, 269205, 499503, 522381, 556357, 735827, 832505, 870635, 1669071, 2207481, 2497515, 2611905, 2781785, 3679135, 8345355, 11037405, 22810637, 68431911, 114053185, 342159555]

約数ペア:

[(1, 342159555), (3, 114053185), (5, 68431911), (15, 22810637), (31, 11037405), (41, 8345355), (93, 3679135), (123, 2781785), (131, 2611905), (137, 2497515), (155, 2207481), (205, 1669071), (393, 870635), (411, 832505), (465, 735827), (615, 556357), (655, 522381), (685, 499503), (1271, 269205), (1965, 174127), (2055, 166501), (3813, 89735), (4061, 84255), (4247, 80565), (5371, 63705), (5617, 60915), (6355, 53841), (12183, 28085), (12741, 26855), (16113, 21235), (16851, 20305), (17947, 19065)]