386156989425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{26881}}^1$

素因数の和:27523

約数の個数: 96

約数和(自身を含む): 712807413120

約数和(自身を除く): 326650423695

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 593, 969, 1275, 1425, 1615, 1779, 2965, 4845, 8075, 8895, 10081, 11267, 14825, 24225, 26881, 30243, 33801, 44475, 50405, 56335, 80643, 134405, 151215, 169005, 191539, 252025, 281675, 403215, 456977, 510739, 574617, 672025, 756075, 845025, 957695, 1370931, 1532217, 2016075, 2284885, 2553695, 2873085, 4788475, 6854655, 7661085, 8682563, 11424425, 12768475, 14365425, 15940433, 26047689, 34273275, 38305425, 43412815, 47821299, 79702165, 130238445, 217064075, 239106495, 270987361, 302868227, 398510825, 651192225, 812962083, 908604681, 1195532475, 1354936805, 1514341135, 4064810415, 4543023405, 5148759859, 6774684025, 7571705675, 15446279577, 20324052075, 22715117025, 25743799295, 77231397885, 128718996475, 386156989425]

約数ペア:

[(1, 386156989425), (3, 128718996475), (5, 77231397885), (15, 25743799295), (17, 22715117025), (19, 20324052075), (25, 15446279577), (51, 7571705675), (57, 6774684025), (75, 5148759859), (85, 4543023405), (95, 4064810415), (255, 1514341135), (285, 1354936805), (323, 1195532475), (425, 908604681), (475, 812962083), (593, 651192225), (969, 398510825), (1275, 302868227), (1425, 270987361), (1615, 239106495), (1779, 217064075), (2965, 130238445), (4845, 79702165), (8075, 47821299), (8895, 43412815), (10081, 38305425), (11267, 34273275), (14825, 26047689), (24225, 15940433), (26881, 14365425), (30243, 12768475), (33801, 11424425), (44475, 8682563), (50405, 7661085), (56335, 6854655), (80643, 4788475), (134405, 2873085), (151215, 2553695), (169005, 2284885), (191539, 2016075), (252025, 1532217), (281675, 1370931), (403215, 957695), (456977, 845025), (510739, 756075), (574617, 672025)]