25972206625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 34670338560

約数和(自身を除く): 8698131935

約数列:

[1, 5, 23, 25, 67, 109, 115, 125, 335, 545, 575, 1237, 1541, 1675, 2507, 2725, 2875, 6185, 7303, 7705, 8375, 12535, 13625, 28451, 30925, 36515, 38525, 62675, 82879, 134833, 142255, 154625, 167969, 182575, 192625, 313375, 414395, 674165, 711275, 839845, 912875, 1906217, 2071975, 3101159, 3370825, 3556375, 4199225, 9033811, 9531085, 10359875, 15505795, 16854125, 20996125, 45169055, 47655425, 77528975, 207777653, 225845275, 238277125, 387644875, 1038888265, 1129226375, 5194441325, 25972206625]

約数ペア:

[(1, 25972206625), (5, 5194441325), (23, 1129226375), (25, 1038888265), (67, 387644875), (109, 238277125), (115, 225845275), (125, 207777653), (335, 77528975), (545, 47655425), (575, 45169055), (1237, 20996125), (1541, 16854125), (1675, 15505795), (2507, 10359875), (2725, 9531085), (2875, 9033811), (6185, 4199225), (7303, 3556375), (7705, 3370825), (8375, 3101159), (12535, 2071975), (13625, 1906217), (28451, 912875), (30925, 839845), (36515, 711275), (38525, 674165), (62675, 414395), (82879, 313375), (134833, 192625), (142255, 182575), (154625, 167969)]