512992575

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 994222080

約数和(自身を除く): 481229505

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 173, 191, 207, 225, 345, 519, 573, 575, 621, 675, 865, 955, 1035, 1557, 1719, 1725, 2595, 2865, 3105, 3979, 4325, 4393, 4671, 4775, 5157, 5175, 7785, 8595, 11937, 12975, 13179, 14325, 15525, 19895, 21965, 23355, 25785, 33043, 35811, 38925, 39537, 42975, 59685, 65895, 99129, 99475, 107433, 109825, 116775, 118611, 128925, 165215, 179055, 197685, 297387, 298425, 329475, 495645, 537165, 593055, 759989, 826075, 892161, 895275, 988425, 1486935, 2279967, 2478225, 2685825, 2965275, 3799945, 4460805, 6839901, 7434675, 11399835, 18999725, 20519703, 22304025, 34199505, 56999175, 102598515, 170997525, 512992575]

約数ペア:

[(1, 512992575), (3, 170997525), (5, 102598515), (9, 56999175), (15, 34199505), (23, 22304025), (25, 20519703), (27, 18999725), (45, 11399835), (69, 7434675), (75, 6839901), (115, 4460805), (135, 3799945), (173, 2965275), (191, 2685825), (207, 2478225), (225, 2279967), (345, 1486935), (519, 988425), (573, 895275), (575, 892161), (621, 826075), (675, 759989), (865, 593055), (955, 537165), (1035, 495645), (1557, 329475), (1719, 298425), (1725, 297387), (2595, 197685), (2865, 179055), (3105, 165215), (3979, 128925), (4325, 118611), (4393, 116775), (4671, 109825), (4775, 107433), (5157, 99475), (5175, 99129), (7785, 65895), (8595, 59685), (11937, 42975), (12975, 39537), (13179, 38925), (14325, 35811), (15525, 33043), (19895, 25785), (21965, 23355)]