68143955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 92207808

約数和(自身を除く): 24063853

約数列:

[1, 5, 11, 53, 55, 97, 241, 265, 485, 583, 1067, 1205, 2651, 2915, 5141, 5335, 12773, 13255, 23377, 25705, 56551, 63865, 116885, 140503, 257147, 282755, 702515, 1238981, 1285735, 6194905, 13628791, 68143955]

約数ペア:

[(1, 68143955), (5, 13628791), (11, 6194905), (53, 1285735), (55, 1238981), (97, 702515), (241, 282755), (265, 257147), (485, 140503), (583, 116885), (1067, 63865), (1205, 56551), (2651, 25705), (2915, 23377), (5141, 13255), (5335, 12773)]