12347895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 23565312

約数和(自身を除く): 11217417

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5113, 15339, 25565, 35791, 76695, 107373, 117599, 178955, 352797, 536865, 587995, 823193, 1763985, 2469579, 4115965, 12347895]

約数ペア:

[(1, 12347895), (3, 4115965), (5, 2469579), (7, 1763985), (15, 823193), (21, 587995), (23, 536865), (35, 352797), (69, 178955), (105, 117599), (115, 107373), (161, 76695), (345, 35791), (483, 25565), (805, 15339), (2415, 5113)]