90286295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 32885545

約数列:

[1, 5, 11, 47, 53, 55, 235, 265, 517, 583, 659, 2491, 2585, 2915, 3295, 7249, 12455, 27401, 30973, 34927, 36245, 137005, 154865, 174635, 340703, 384197, 1641569, 1703515, 1920985, 8207845, 18057259, 90286295]

約数ペア:

[(1, 90286295), (5, 18057259), (11, 8207845), (47, 1920985), (53, 1703515), (55, 1641569), (235, 384197), (265, 340703), (517, 174635), (583, 154865), (659, 137005), (2491, 36245), (2585, 34927), (2915, 30973), (3295, 27401), (7249, 12455)]