495341876735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{420853}}^1$

素因数の和:421163

約数の個数: 32

約数和(自身を含む): 642512751552

約数和(自身を除く): 147170874817

約数列:

[1, 5, 17, 61, 85, 227, 305, 1037, 1135, 3859, 5185, 13847, 19295, 69235, 235399, 420853, 1176995, 2104265, 7154501, 25672033, 35772505, 95533631, 128360165, 436424561, 477668155, 1624071727, 2182122805, 5827551491, 8120358635, 29137757455, 99068375347, 495341876735]

約数ペア:

[(1, 495341876735), (5, 99068375347), (17, 29137757455), (61, 8120358635), (85, 5827551491), (227, 2182122805), (305, 1624071727), (1037, 477668155), (1135, 436424561), (3859, 128360165), (5185, 95533631), (13847, 35772505), (19295, 25672033), (69235, 7154501), (235399, 2104265), (420853, 1176995)]