201993026475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{416459}}^1$

素因数の和:416724

約数の個数: 48

約数和(自身を含む): 347027788800

約数和(自身を除く): 145034762325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 223, 435, 669, 725, 1115, 2175, 3345, 5575, 6467, 16725, 19401, 32335, 97005, 161675, 416459, 485025, 1249377, 2082295, 6246885, 10411475, 12077311, 31234425, 36231933, 60386555, 92870357, 181159665, 278611071, 301932775, 464351785, 905798325, 1393055355, 2321758925, 2693240353, 6965276775, 8079721059, 13466201765, 40398605295, 67331008825, 201993026475]

約数ペア:

[(1, 201993026475), (3, 67331008825), (5, 40398605295), (15, 13466201765), (25, 8079721059), (29, 6965276775), (75, 2693240353), (87, 2321758925), (145, 1393055355), (223, 905798325), (435, 464351785), (669, 301932775), (725, 278611071), (1115, 181159665), (2175, 92870357), (3345, 60386555), (5575, 36231933), (6467, 31234425), (16725, 12077311), (19401, 10411475), (32335, 6246885), (97005, 2082295), (161675, 1249377), (416459, 485025)]