313408095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20873}}^1$

素因数の和:20912

約数の個数: 64

約数和(自身を含む): 673311744

約数和(自身を除く): 359903649

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 15015, 20873, 62619, 104365, 146111, 229603, 271349, 313095, 438333, 688809, 730555, 814047, 1148015, 1356745, 1607221, 1899443, 2191665, 2984839, 3444045, 4070235, 4821663, 5698329, 8036105, 8954517, 9497215, 14924195, 20893873, 24108315, 28491645, 44772585, 62681619, 104469365, 313408095]

約数ペア:

[(1, 313408095), (3, 104469365), (5, 62681619), (7, 44772585), (11, 28491645), (13, 24108315), (15, 20893873), (21, 14924195), (33, 9497215), (35, 8954517), (39, 8036105), (55, 5698329), (65, 4821663), (77, 4070235), (91, 3444045), (105, 2984839), (143, 2191665), (165, 1899443), (195, 1607221), (231, 1356745), (273, 1148015), (385, 814047), (429, 730555), (455, 688809), (715, 438333), (1001, 313095), (1155, 271349), (1365, 229603), (2145, 146111), (3003, 104365), (5005, 62619), (15015, 20873)]