15690364195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 21285089280

約数和(自身を除く): 5594725085

約数列:

[1, 5, 11, 55, 71, 79, 181, 281, 355, 395, 781, 869, 905, 1405, 1991, 3091, 3905, 4345, 5609, 9955, 12851, 14299, 15455, 19951, 22199, 28045, 50861, 61699, 64255, 71495, 99755, 110995, 141361, 157289, 219461, 244189, 254305, 308495, 559471, 706805, 786445, 1015229, 1097305, 1220945, 1576129, 2797355, 3611131, 4018019, 5076145, 7880645, 11167519, 17337419, 18055655, 20090095, 39722441, 44198209, 55837595, 86687095, 198612205, 220991045, 285279349, 1426396745, 3138072839, 15690364195]

約数ペア:

[(1, 15690364195), (5, 3138072839), (11, 1426396745), (55, 285279349), (71, 220991045), (79, 198612205), (181, 86687095), (281, 55837595), (355, 44198209), (395, 39722441), (781, 20090095), (869, 18055655), (905, 17337419), (1405, 11167519), (1991, 7880645), (3091, 5076145), (3905, 4018019), (4345, 3611131), (5609, 2797355), (9955, 1576129), (12851, 1220945), (14299, 1097305), (15455, 1015229), (19951, 786445), (22199, 706805), (28045, 559471), (50861, 308495), (61699, 254305), (64255, 244189), (71495, 219461), (99755, 157289), (110995, 141361)]