156945333565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1\times {\mathrm{1601}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 213465756672

約数和(自身を除く): 56520423107

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 391, 697, 943, 1223, 1601, 1955, 3485, 4715, 6115, 8005, 16031, 20791, 27217, 28129, 36823, 50143, 65641, 80155, 103955, 136085, 140645, 184115, 250715, 328205, 478193, 625991, 852431, 1115897, 1153289, 1509743, 1958023, 2390965, 3129955, 4262155, 5579485, 5766445, 7548715, 9790115, 19605913, 25665631, 33286391, 45034529, 80278943, 98029565, 128328155, 166431955, 225172645, 401394715, 765586993, 1364742031, 1846415689, 3827934965, 6823710155, 9232078445, 31389066713, 156945333565]

約数ペア:

[(1, 156945333565), (5, 31389066713), (17, 9232078445), (23, 6823710155), (41, 3827934965), (85, 1846415689), (115, 1364742031), (205, 765586993), (391, 401394715), (697, 225172645), (943, 166431955), (1223, 128328155), (1601, 98029565), (1955, 80278943), (3485, 45034529), (4715, 33286391), (6115, 25665631), (8005, 19605913), (16031, 9790115), (20791, 7548715), (27217, 5766445), (28129, 5579485), (36823, 4262155), (50143, 3129955), (65641, 2390965), (80155, 1958023), (103955, 1509743), (136085, 1153289), (140645, 1115897), (184115, 852431), (250715, 625991), (328205, 478193)]