313135065

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9787}}^1$

素因数の和:9883

約数の個数: 40

約数和(自身を含む): 568487040

約数和(自身を除く): 255351975

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 3555, 6399, 9787, 10665, 29361, 31995, 48935, 88083, 146805, 264249, 440415, 773173, 792747, 1321245, 2319519, 3865865, 3963735, 6958557, 11597595, 20875671, 34792785, 62627013, 104378355, 313135065]

約数ペア:

[(1, 313135065), (3, 104378355), (5, 62627013), (9, 34792785), (15, 20875671), (27, 11597595), (45, 6958557), (79, 3963735), (81, 3865865), (135, 2319519), (237, 1321245), (395, 792747), (405, 773173), (711, 440415), (1185, 264249), (2133, 146805), (3555, 88083), (6399, 48935), (9787, 31995), (10665, 29361)]