26719605

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 54604800

約数和(自身を除く): 27885195

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 947, 1045, 1485, 1881, 2565, 2841, 3135, 4735, 5643, 8523, 9405, 10417, 14205, 17993, 25569, 28215, 31251, 42615, 52085, 53979, 89965, 93753, 127845, 156255, 161937, 197923, 269895, 281259, 468765, 485811, 593769, 809685, 989615, 1406295, 1781307, 2429055, 2968845, 5343921, 8906535, 26719605]

約数ペア:

[(1, 26719605), (3, 8906535), (5, 5343921), (9, 2968845), (11, 2429055), (15, 1781307), (19, 1406295), (27, 989615), (33, 809685), (45, 593769), (55, 485811), (57, 468765), (95, 281259), (99, 269895), (135, 197923), (165, 161937), (171, 156255), (209, 127845), (285, 93753), (297, 89965), (495, 53979), (513, 52085), (627, 42615), (855, 31251), (947, 28215), (1045, 25569), (1485, 17993), (1881, 14205), (2565, 10417), (2841, 9405), (3135, 8523), (4735, 5643)]