201274065

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17137}}^1$

素因数の和:17183

約数の個数: 40

約数和(自身を含む): 373265640

約数和(自身を除く): 171991575

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 17137, 51411, 85685, 154233, 257055, 462699, 496973, 771165, 1388097, 1490919, 2313495, 2484865, 4472757, 6940485, 7454595, 13418271, 22363785, 40254813, 67091355, 201274065]

約数ペア:

[(1, 201274065), (3, 67091355), (5, 40254813), (9, 22363785), (15, 13418271), (27, 7454595), (29, 6940485), (45, 4472757), (81, 2484865), (87, 2313495), (135, 1490919), (145, 1388097), (261, 771165), (405, 496973), (435, 462699), (783, 257055), (1305, 154233), (2349, 85685), (3915, 51411), (11745, 17137)]