28049267325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{19553}}^1$

素因数の和:20214

約数の個数: 48

約数和(自身を含む): 47950788096

約数和(自身を除く): 19901520771

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 617, 775, 1851, 2325, 3085, 9255, 15425, 19127, 19553, 46275, 57381, 58659, 95635, 97765, 286905, 293295, 478175, 488825, 606143, 1434525, 1466475, 1818429, 3030715, 9092145, 12064201, 15153575, 36192603, 45460725, 60321005, 180963015, 301605025, 373990231, 904815075, 1121970693, 1869951155, 5609853465, 9349755775, 28049267325]

約数ペア:

[(1, 28049267325), (3, 9349755775), (5, 5609853465), (15, 1869951155), (25, 1121970693), (31, 904815075), (75, 373990231), (93, 301605025), (155, 180963015), (465, 60321005), (617, 45460725), (775, 36192603), (1851, 15153575), (2325, 12064201), (3085, 9092145), (9255, 3030715), (15425, 1818429), (19127, 1466475), (19553, 1434525), (46275, 606143), (57381, 488825), (58659, 478175), (95635, 293295), (97765, 286905)]