156986991525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{89501}}^1$

素因数の和:89791

約数の個数: 96

約数和(自身を含む): 320694974208

約数和(自身を除く): 163707982683

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 257, 273, 325, 455, 525, 771, 975, 1285, 1365, 1799, 2275, 3341, 3855, 5397, 6425, 6825, 8995, 10023, 16705, 19275, 23387, 26985, 44975, 50115, 70161, 83525, 89501, 116935, 134925, 250575, 268503, 350805, 447505, 584675, 626507, 1163513, 1342515, 1754025, 1879521, 2237525, 3132535, 3490539, 5817565, 6712575, 8144591, 9397605, 15662675, 17452695, 23001757, 24433773, 29087825, 40722955, 46988025, 69005271, 87263475, 115008785, 122168865, 161012299, 203614775, 299022841, 345026355, 483036897, 575043925, 610844325, 805061495, 897068523, 1495114205, 1725131775, 2093159887, 2415184485, 4025307475, 4485342615, 6279479661, 7475571025, 10465799435, 12075922425, 22426713075, 31397398305, 52328997175, 156986991525]

約数ペア:

[(1, 156986991525), (3, 52328997175), (5, 31397398305), (7, 22426713075), (13, 12075922425), (15, 10465799435), (21, 7475571025), (25, 6279479661), (35, 4485342615), (39, 4025307475), (65, 2415184485), (75, 2093159887), (91, 1725131775), (105, 1495114205), (175, 897068523), (195, 805061495), (257, 610844325), (273, 575043925), (325, 483036897), (455, 345026355), (525, 299022841), (771, 203614775), (975, 161012299), (1285, 122168865), (1365, 115008785), (1799, 87263475), (2275, 69005271), (3341, 46988025), (3855, 40722955), (5397, 29087825), (6425, 24433773), (6825, 23001757), (8995, 17452695), (10023, 15662675), (16705, 9397605), (19275, 8144591), (23387, 6712575), (26985, 5817565), (44975, 3490539), (50115, 3132535), (70161, 2237525), (83525, 1879521), (89501, 1754025), (116935, 1342515), (134925, 1163513), (250575, 626507), (268503, 584675), (350805, 447505)]