82885275

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:155

約数の個数: 90

約数和(自身を含む): 170280396

約数和(自身を除く): 87395121

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 61, 75, 81, 99, 135, 165, 183, 225, 275, 297, 305, 405, 495, 549, 671, 675, 825, 891, 915, 1485, 1525, 1647, 2013, 2025, 2475, 2745, 3355, 3721, 4455, 4575, 4941, 6039, 7425, 8235, 10065, 11163, 13725, 16775, 18117, 18605, 22275, 24705, 30195, 33489, 40931, 41175, 50325, 54351, 55815, 90585, 93025, 100467, 122793, 123525, 150975, 167445, 204655, 271755, 279075, 301401, 368379, 452925, 502335, 613965, 837225, 1023275, 1105137, 1358775, 1507005, 1841895, 2511675, 3069825, 3315411, 5525685, 7535025, 9209475, 16577055, 27628425, 82885275]

約数ペア:

[(1, 82885275), (3, 27628425), (5, 16577055), (9, 9209475), (11, 7535025), (15, 5525685), (25, 3315411), (27, 3069825), (33, 2511675), (45, 1841895), (55, 1507005), (61, 1358775), (75, 1105137), (81, 1023275), (99, 837225), (135, 613965), (165, 502335), (183, 452925), (225, 368379), (275, 301401), (297, 279075), (305, 271755), (405, 204655), (495, 167445), (549, 150975), (671, 123525), (675, 122793), (825, 100467), (891, 93025), (915, 90585), (1485, 55815), (1525, 54351), (1647, 50325), (2013, 41175), (2025, 40931), (2475, 33489), (2745, 30195), (3355, 24705), (3721, 22275), (4455, 18605), (4575, 18117), (4941, 16775), (6039, 13725), (7425, 11163), (8235, 10065)]