25211155203

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{3733}}^1$

素因数の和:4097

約数の個数: 64

約数和(自身を含む): 40950927360

約数和(自身を除く): 15739772157

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 271, 351, 639, 813, 923, 1917, 2439, 2769, 3523, 3733, 7317, 8307, 10569, 11199, 19241, 24921, 31707, 33597, 48529, 57723, 95121, 100791, 145587, 173169, 250133, 265043, 436761, 519507, 750399, 795129, 1011643, 1310283, 2251197, 2385387, 3034929, 3445559, 6753591, 7156161, 9104787, 10336677, 13151359, 27314361, 31010031, 39454077, 71826653, 93030093, 118362231, 215479959, 355086693, 646439877, 933746489, 1939319631, 2801239467, 8403718401, 25211155203]

約数ペア:

[(1, 25211155203), (3, 8403718401), (9, 2801239467), (13, 1939319631), (27, 933746489), (39, 646439877), (71, 355086693), (117, 215479959), (213, 118362231), (271, 93030093), (351, 71826653), (639, 39454077), (813, 31010031), (923, 27314361), (1917, 13151359), (2439, 10336677), (2769, 9104787), (3523, 7156161), (3733, 6753591), (7317, 3445559), (8307, 3034929), (10569, 2385387), (11199, 2251197), (19241, 1310283), (24921, 1011643), (31707, 795129), (33597, 750399), (48529, 519507), (57723, 436761), (95121, 265043), (100791, 250133), (145587, 173169)]