6456915

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 11761200

約数和(自身を除く): 5304285

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 149, 321, 405, 447, 535, 745, 963, 1341, 1605, 2235, 2889, 4023, 4815, 6705, 8667, 12069, 14445, 15943, 20115, 43335, 47829, 60345, 79715, 143487, 239145, 430461, 717435, 1291383, 2152305, 6456915]

約数ペア:

[(1, 6456915), (3, 2152305), (5, 1291383), (9, 717435), (15, 430461), (27, 239145), (45, 143487), (81, 79715), (107, 60345), (135, 47829), (149, 43335), (321, 20115), (405, 15943), (447, 14445), (535, 12069), (745, 8667), (963, 6705), (1341, 4815), (1605, 4023), (2235, 2889)]