312133095

素因数分解:

$3^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{967}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 560808864

約数和(自身を除く): 248675769

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 797, 967, 2391, 2901, 3985, 4835, 7173, 8703, 11955, 14505, 21519, 26109, 35865, 43515, 64557, 78327, 107595, 130545, 322785, 391635, 770699, 2312097, 3853495, 6936291, 11560485, 20808873, 34681455, 62426619, 104044365, 312133095]

約数ペア:

[(1, 312133095), (3, 104044365), (5, 62426619), (9, 34681455), (15, 20808873), (27, 11560485), (45, 6936291), (81, 3853495), (135, 2312097), (405, 770699), (797, 391635), (967, 322785), (2391, 130545), (2901, 107595), (3985, 78327), (4835, 64557), (7173, 43515), (8703, 35865), (11955, 26109), (14505, 21519)]