72839305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 46600055

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 155, 187, 217, 341, 359, 385, 527, 595, 935, 1085, 1309, 1705, 1795, 2387, 2513, 2635, 3689, 3949, 5797, 6103, 6545, 11129, 11935, 12565, 18445, 19745, 27643, 28985, 30515, 40579, 42721, 55645, 67133, 77903, 122419, 138215, 189193, 202895, 213605, 335665, 389515, 469931, 612095, 856933, 945965, 1324351, 2081123, 2349655, 4284665, 6621755, 10405615, 14567861, 72839305]

約数ペア:

[(1, 72839305), (5, 14567861), (7, 10405615), (11, 6621755), (17, 4284665), (31, 2349655), (35, 2081123), (55, 1324351), (77, 945965), (85, 856933), (119, 612095), (155, 469931), (187, 389515), (217, 335665), (341, 213605), (359, 202895), (385, 189193), (527, 138215), (595, 122419), (935, 77903), (1085, 67133), (1309, 55645), (1705, 42721), (1795, 40579), (2387, 30515), (2513, 28985), (2635, 27643), (3689, 19745), (3949, 18445), (5797, 12565), (6103, 11935), (6545, 11129)]