65822625

素因数分解:

$3^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 134918784

約数和(自身を除く): 69096159

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 165, 197, 225, 243, 275, 297, 375, 405, 495, 591, 675, 825, 891, 985, 1125, 1215, 1375, 1485, 1773, 2025, 2167, 2475, 2673, 2955, 3375, 4125, 4455, 4925, 5319, 6075, 6501, 7425, 8865, 10125, 10835, 12375, 13365, 14775, 15957, 19503, 22275, 24625, 26595, 30375, 32505, 37125, 44325, 47871, 54175, 58509, 66825, 73875, 79785, 97515, 111375, 132975, 162525, 175527, 221625, 239355, 270875, 292545, 334125, 398925, 487575, 526581, 664875, 812625, 877635, 1196775, 1462725, 1994625, 2437875, 2632905, 4388175, 5983875, 7313625, 13164525, 21940875, 65822625]

約数ペア:

[(1, 65822625), (3, 21940875), (5, 13164525), (9, 7313625), (11, 5983875), (15, 4388175), (25, 2632905), (27, 2437875), (33, 1994625), (45, 1462725), (55, 1196775), (75, 877635), (81, 812625), (99, 664875), (125, 526581), (135, 487575), (165, 398925), (197, 334125), (225, 292545), (243, 270875), (275, 239355), (297, 221625), (375, 175527), (405, 162525), (495, 132975), (591, 111375), (675, 97515), (825, 79785), (891, 73875), (985, 66825), (1125, 58509), (1215, 54175), (1375, 47871), (1485, 44325), (1773, 37125), (2025, 32505), (2167, 30375), (2475, 26595), (2673, 24625), (2955, 22275), (3375, 19503), (4125, 15957), (4455, 14775), (4925, 13365), (5319, 12375), (6075, 10835), (6501, 10125), (7425, 8865)]