26595985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 9595247

約数列:

[1, 5, 13, 31, 65, 67, 155, 197, 335, 403, 871, 985, 2015, 2077, 2561, 4355, 6107, 10385, 12805, 13199, 27001, 30535, 65995, 79391, 135005, 171587, 396955, 409169, 857935, 2045845, 5319197, 26595985]

約数ペア:

[(1, 26595985), (5, 5319197), (13, 2045845), (31, 857935), (65, 409169), (67, 396955), (155, 171587), (197, 135005), (335, 79391), (403, 65995), (871, 30535), (985, 27001), (2015, 13199), (2077, 12805), (2561, 10385), (4355, 6107)]