69433695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 135055440

約数和(自身を除く): 65621745

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 281, 285, 289, 323, 765, 843, 855, 867, 969, 1405, 1445, 1615, 2529, 2601, 2907, 4215, 4335, 4777, 4845, 5339, 5491, 12645, 13005, 14331, 14535, 16017, 16473, 23885, 26695, 27455, 42993, 48051, 49419, 71655, 80085, 81209, 82365, 90763, 214965, 240255, 243627, 247095, 272289, 406045, 453815, 730881, 816867, 1218135, 1361445, 1542971, 3654405, 4084335, 4628913, 7714855, 13886739, 23144565, 69433695]

約数ペア:

[(1, 69433695), (3, 23144565), (5, 13886739), (9, 7714855), (15, 4628913), (17, 4084335), (19, 3654405), (45, 1542971), (51, 1361445), (57, 1218135), (85, 816867), (95, 730881), (153, 453815), (171, 406045), (255, 272289), (281, 247095), (285, 243627), (289, 240255), (323, 214965), (765, 90763), (843, 82365), (855, 81209), (867, 80085), (969, 71655), (1405, 49419), (1445, 48051), (1615, 42993), (2529, 27455), (2601, 26695), (2907, 23885), (4215, 16473), (4335, 16017), (4777, 14535), (4845, 14331), (5339, 13005), (5491, 12645)]