475091523

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 770290560

約数和(自身を除く): 295199037

約数列:

[1, 3, 9, 19, 31, 53, 57, 89, 93, 159, 171, 267, 279, 361, 477, 589, 801, 1007, 1083, 1643, 1691, 1767, 2759, 3021, 3249, 4717, 4929, 5073, 5301, 8277, 9063, 11191, 14151, 14787, 15219, 19133, 24831, 31217, 32129, 33573, 42453, 52421, 57399, 89623, 93651, 96387, 100719, 146227, 157263, 172197, 268869, 280953, 289161, 438681, 471789, 593123, 806607, 995999, 1316043, 1702837, 1779369, 2778313, 2987997, 5108511, 5338107, 8334939, 8963991, 15325533, 25004817, 52787947, 158363841, 475091523]

約数ペア:

[(1, 475091523), (3, 158363841), (9, 52787947), (19, 25004817), (31, 15325533), (53, 8963991), (57, 8334939), (89, 5338107), (93, 5108511), (159, 2987997), (171, 2778313), (267, 1779369), (279, 1702837), (361, 1316043), (477, 995999), (589, 806607), (801, 593123), (1007, 471789), (1083, 438681), (1643, 289161), (1691, 280953), (1767, 268869), (2759, 172197), (3021, 157263), (3249, 146227), (4717, 100719), (4929, 96387), (5073, 93651), (5301, 89623), (8277, 57399), (9063, 52421), (11191, 42453), (14151, 33573), (14787, 32129), (15219, 31217), (19133, 24831)]