16173819525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{15263}}^1$

素因数の和:15546

約数の個数: 48

約数和(自身を含む): 27255398400

約数和(自身を除く): 11081578875

約数列:

[1, 3, 5, 15, 25, 71, 75, 199, 213, 355, 597, 995, 1065, 1775, 2985, 4975, 5325, 14129, 14925, 15263, 42387, 45789, 70645, 76315, 211935, 228945, 353225, 381575, 1059675, 1083673, 1144725, 3037337, 3251019, 5418365, 9112011, 15186685, 16255095, 27091825, 45560055, 75933425, 81275475, 215650927, 227800275, 646952781, 1078254635, 3234763905, 5391273175, 16173819525]

約数ペア:

[(1, 16173819525), (3, 5391273175), (5, 3234763905), (15, 1078254635), (25, 646952781), (71, 227800275), (75, 215650927), (199, 81275475), (213, 75933425), (355, 45560055), (597, 27091825), (995, 16255095), (1065, 15186685), (1775, 9112011), (2985, 5418365), (4975, 3251019), (5325, 3037337), (14129, 1144725), (14925, 1083673), (15263, 1059675), (42387, 381575), (45789, 353225), (70645, 228945), (76315, 211935)]