65422545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1483}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 111549312

約数和(自身を除く): 46126767

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 1483, 2595, 2941, 4449, 7415, 8823, 14705, 22245, 25211, 44115, 75633, 126055, 256559, 378165, 769677, 1282795, 3848385, 4361503, 13084509, 21807515, 65422545]

約数ペア:

[(1, 65422545), (3, 21807515), (5, 13084509), (15, 4361503), (17, 3848385), (51, 1282795), (85, 769677), (173, 378165), (255, 256559), (519, 126055), (865, 75633), (1483, 44115), (2595, 25211), (2941, 22245), (4449, 14705), (7415, 8823)]