1296405

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2568384

約数和(自身を除く): 1271979

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 97, 99, 135, 165, 243, 291, 297, 405, 485, 495, 873, 891, 1067, 1215, 1455, 1485, 2619, 2673, 3201, 4365, 4455, 5335, 7857, 9603, 13095, 13365, 16005, 23571, 28809, 39285, 48015, 86427, 117855, 144045, 259281, 432135, 1296405]

約数ペア:

[(1, 1296405), (3, 432135), (5, 259281), (9, 144045), (11, 117855), (15, 86427), (27, 48015), (33, 39285), (45, 28809), (55, 23571), (81, 16005), (97, 13365), (99, 13095), (135, 9603), (165, 7857), (243, 5335), (291, 4455), (297, 4365), (405, 3201), (485, 2673), (495, 2619), (873, 1485), (891, 1455), (1067, 1215)]