798372295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 1175150592

約数和(自身を除く): 376778297

約数列:

[1, 5, 7, 31, 35, 41, 131, 137, 155, 205, 217, 287, 655, 685, 917, 959, 1085, 1271, 1435, 4061, 4247, 4585, 4795, 5371, 5617, 6355, 8897, 17947, 20305, 21235, 26855, 28085, 28427, 29729, 37597, 39319, 44485, 89735, 125629, 142135, 148645, 166501, 174127, 187985, 196595, 556357, 628145, 735827, 832505, 870635, 1165507, 1218889, 2781785, 3679135, 3894499, 5150789, 5827535, 6094445, 19472495, 22810637, 25753945, 114053185, 159674459, 798372295]

約数ペア:

[(1, 798372295), (5, 159674459), (7, 114053185), (31, 25753945), (35, 22810637), (41, 19472495), (131, 6094445), (137, 5827535), (155, 5150789), (205, 3894499), (217, 3679135), (287, 2781785), (655, 1218889), (685, 1165507), (917, 870635), (959, 832505), (1085, 735827), (1271, 628145), (1435, 556357), (4061, 196595), (4247, 187985), (4585, 174127), (4795, 166501), (5371, 148645), (5617, 142135), (6355, 125629), (8897, 89735), (17947, 44485), (20305, 39319), (21235, 37597), (26855, 29729), (28085, 28427)]