247613355

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 493129728

約数和(自身を除く): 245516373

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 97, 99, 135, 165, 191, 243, 291, 297, 405, 485, 495, 573, 873, 891, 955, 1067, 1215, 1455, 1485, 1719, 2101, 2619, 2673, 2865, 3201, 4365, 4455, 5157, 5335, 6303, 7857, 8595, 9603, 10505, 13095, 13365, 15471, 16005, 18527, 18909, 23571, 25785, 28809, 31515, 39285, 46413, 48015, 55581, 56727, 77355, 86427, 92635, 94545, 117855, 144045, 166743, 170181, 203797, 232065, 259281, 277905, 283635, 432135, 500229, 510543, 611391, 833715, 850905, 1018985, 1296405, 1500687, 1834173, 2501145, 2552715, 3056955, 4502061, 5502519, 7503435, 9170865, 16507557, 22510305, 27512595, 49522671, 82537785, 247613355]

約数ペア:

[(1, 247613355), (3, 82537785), (5, 49522671), (9, 27512595), (11, 22510305), (15, 16507557), (27, 9170865), (33, 7503435), (45, 5502519), (55, 4502061), (81, 3056955), (97, 2552715), (99, 2501145), (135, 1834173), (165, 1500687), (191, 1296405), (243, 1018985), (291, 850905), (297, 833715), (405, 611391), (485, 510543), (495, 500229), (573, 432135), (873, 283635), (891, 277905), (955, 259281), (1067, 232065), (1215, 203797), (1455, 170181), (1485, 166743), (1719, 144045), (2101, 117855), (2619, 94545), (2673, 92635), (2865, 86427), (3201, 77355), (4365, 56727), (4455, 55581), (5157, 48015), (5335, 46413), (6303, 39285), (7857, 31515), (8595, 28809), (9603, 25785), (10505, 23571), (13095, 18909), (13365, 18527), (15471, 16005)]