313762005

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 590836224

約数和(自身を除く): 277074219

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 81, 93, 135, 155, 201, 279, 335, 373, 405, 465, 603, 837, 1005, 1119, 1395, 1809, 1865, 2077, 2511, 3015, 3357, 4185, 5427, 5595, 6231, 9045, 10071, 10385, 11563, 12555, 16785, 18693, 24991, 27135, 30213, 31155, 34689, 50355, 56079, 57815, 74973, 93465, 104067, 124955, 151065, 168237, 173445, 224919, 280395, 312201, 374865, 520335, 674757, 774721, 841185, 936603, 1124595, 1561005, 2024271, 2324163, 3373785, 3873605, 4683015, 6972489, 10121355, 11620815, 20917467, 34862445, 62752401, 104587335, 313762005]

約数ペア:

[(1, 313762005), (3, 104587335), (5, 62752401), (9, 34862445), (15, 20917467), (27, 11620815), (31, 10121355), (45, 6972489), (67, 4683015), (81, 3873605), (93, 3373785), (135, 2324163), (155, 2024271), (201, 1561005), (279, 1124595), (335, 936603), (373, 841185), (405, 774721), (465, 674757), (603, 520335), (837, 374865), (1005, 312201), (1119, 280395), (1395, 224919), (1809, 173445), (1865, 168237), (2077, 151065), (2511, 124955), (3015, 104067), (3357, 93465), (4185, 74973), (5427, 57815), (5595, 56079), (6231, 50355), (9045, 34689), (10071, 31155), (10385, 30213), (11563, 27135), (12555, 24991), (16785, 18693)]