5021475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 3977949

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 71, 75, 115, 123, 205, 213, 345, 355, 575, 615, 943, 1025, 1065, 1633, 1725, 1775, 2829, 2911, 3075, 4715, 4899, 5325, 8165, 8733, 14145, 14555, 23575, 24495, 40825, 43665, 66953, 70725, 72775, 122475, 200859, 218325, 334765, 1004295, 1673825, 5021475]

約数ペア:

[(1, 5021475), (3, 1673825), (5, 1004295), (15, 334765), (23, 218325), (25, 200859), (41, 122475), (69, 72775), (71, 70725), (75, 66953), (115, 43665), (123, 40825), (205, 24495), (213, 23575), (345, 14555), (355, 14145), (575, 8733), (615, 8165), (943, 5325), (1025, 4899), (1065, 4715), (1633, 3075), (1725, 2911), (1775, 2829)]