804521795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 1241174016

約数和(自身を除く): 436652221

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 173, 235, 257, 329, 385, 517, 865, 1211, 1285, 1645, 1799, 1903, 2585, 2827, 3619, 6055, 8131, 8995, 9515, 12079, 13321, 14135, 18095, 19789, 40655, 44461, 56917, 60395, 66605, 84553, 89441, 98945, 132869, 222305, 284585, 311227, 422765, 447205, 489071, 626087, 664345, 930083, 1556135, 2089667, 2445355, 3130435, 3423497, 4650415, 10448335, 14627669, 17117485, 22986337, 73138345, 114931685, 160904359, 804521795]

約数ペア:

[(1, 804521795), (5, 160904359), (7, 114931685), (11, 73138345), (35, 22986337), (47, 17117485), (55, 14627669), (77, 10448335), (173, 4650415), (235, 3423497), (257, 3130435), (329, 2445355), (385, 2089667), (517, 1556135), (865, 930083), (1211, 664345), (1285, 626087), (1645, 489071), (1799, 447205), (1903, 422765), (2585, 311227), (2827, 284585), (3619, 222305), (6055, 132869), (8131, 98945), (8995, 89441), (9515, 84553), (12079, 66605), (13321, 60395), (14135, 56917), (18095, 44461), (19789, 40655)]