130379985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5477}}^1$

素因数の和:5534

約数の個数: 36

約数和(自身を含む): 236288052

約数和(自身を除く): 105908067

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 4761, 5477, 7935, 16431, 23805, 27385, 49293, 82155, 125971, 246465, 377913, 629855, 1133739, 1889565, 2897333, 5668695, 8691999, 14486665, 26075997, 43459995, 130379985]

約数ペア:

[(1, 130379985), (3, 43459995), (5, 26075997), (9, 14486665), (15, 8691999), (23, 5668695), (45, 2897333), (69, 1889565), (115, 1133739), (207, 629855), (345, 377913), (529, 246465), (1035, 125971), (1587, 82155), (2645, 49293), (4761, 27385), (5477, 23805), (7935, 16431)]