12433005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 23705136

約数和(自身を除く): 11272131

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 401, 477, 585, 689, 795, 1203, 2005, 2067, 2385, 3445, 3609, 5213, 6015, 6201, 10335, 15639, 18045, 21253, 26065, 31005, 46917, 63759, 78195, 106265, 191277, 234585, 276289, 318795, 828867, 956385, 1381445, 2486601, 4144335, 12433005]

約数ペア:

[(1, 12433005), (3, 4144335), (5, 2486601), (9, 1381445), (13, 956385), (15, 828867), (39, 318795), (45, 276289), (53, 234585), (65, 191277), (117, 106265), (159, 78195), (195, 63759), (265, 46917), (401, 31005), (477, 26065), (585, 21253), (689, 18045), (795, 15639), (1203, 10335), (2005, 6201), (2067, 6015), (2385, 5213), (3445, 3609)]