25325666785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3607}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 33336014976

約数和(自身を除く): 8010348191

約数列:

[1, 5, 17, 43, 85, 113, 215, 289, 565, 731, 1445, 1921, 3607, 3655, 4859, 9605, 12427, 18035, 24295, 32657, 61319, 62135, 82603, 155101, 163285, 306595, 407591, 413015, 775505, 1042423, 1404251, 2037955, 2636717, 5212115, 6929047, 7021255, 13183585, 17526413, 34645235, 44824189, 87632065, 117793799, 224120945, 297949021, 588968995, 1489745105, 5065133357, 25325666785]

約数ペア:

[(1, 25325666785), (5, 5065133357), (17, 1489745105), (43, 588968995), (85, 297949021), (113, 224120945), (215, 117793799), (289, 87632065), (565, 44824189), (731, 34645235), (1445, 17526413), (1921, 13183585), (3607, 7021255), (3655, 6929047), (4859, 5212115), (9605, 2636717), (12427, 2037955), (18035, 1404251), (24295, 1042423), (32657, 775505), (61319, 413015), (62135, 407591), (82603, 306595), (155101, 163285)]