13229325

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 25206720

約数和(自身を除く): 11977395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 139, 141, 225, 235, 405, 417, 423, 675, 695, 705, 1175, 1251, 1269, 2025, 2085, 2115, 3475, 3525, 3753, 3807, 6255, 6345, 6533, 10425, 10575, 11259, 18765, 19035, 19599, 31275, 31725, 32665, 56295, 58797, 93825, 95175, 97995, 163325, 176391, 281475, 293985, 489975, 529173, 881955, 1469925, 2645865, 4409775, 13229325]

約数ペア:

[(1, 13229325), (3, 4409775), (5, 2645865), (9, 1469925), (15, 881955), (25, 529173), (27, 489975), (45, 293985), (47, 281475), (75, 176391), (81, 163325), (135, 97995), (139, 95175), (141, 93825), (225, 58797), (235, 56295), (405, 32665), (417, 31725), (423, 31275), (675, 19599), (695, 19035), (705, 18765), (1175, 11259), (1251, 10575), (1269, 10425), (2025, 6533), (2085, 6345), (2115, 6255), (3475, 3807), (3525, 3753)]