25045162415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{77201}}^1$

素因数の和:77280

約数の個数: 64

約数和(自身を含む): 39843643392

約数和(自身を除く): 14798480977

約数列:

[1, 5, 7, 13, 23, 31, 35, 65, 91, 115, 155, 161, 217, 299, 403, 455, 713, 805, 1085, 1495, 2015, 2093, 2821, 3565, 4991, 9269, 10465, 14105, 24955, 46345, 64883, 77201, 324415, 386005, 540407, 1003613, 1775623, 2393231, 2702035, 5018065, 7025291, 8878115, 11966155, 12429361, 16752617, 23083099, 31112003, 35126455, 55044313, 62146805, 83763085, 115415495, 155560015, 161581693, 217784021, 275221565, 385310191, 715576069, 807908465, 1088920105, 1926550955, 3577880345, 5009032483, 25045162415]

約数ペア:

[(1, 25045162415), (5, 5009032483), (7, 3577880345), (13, 1926550955), (23, 1088920105), (31, 807908465), (35, 715576069), (65, 385310191), (91, 275221565), (115, 217784021), (155, 161581693), (161, 155560015), (217, 115415495), (299, 83763085), (403, 62146805), (455, 55044313), (713, 35126455), (805, 31112003), (1085, 23083099), (1495, 16752617), (2015, 12429361), (2093, 11966155), (2821, 8878115), (3565, 7025291), (4991, 5018065), (9269, 2702035), (10465, 2393231), (14105, 1775623), (24955, 1003613), (46345, 540407), (64883, 386005), (77201, 324415)]