26201355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 45487104

約数和(自身を除く): 19285749

約数列:

[1, 3, 5, 15, 29, 31, 67, 87, 93, 145, 155, 201, 335, 435, 465, 841, 899, 1005, 1943, 2077, 2523, 2697, 4205, 4495, 5829, 6231, 9715, 10385, 12615, 13485, 26071, 29145, 31155, 56347, 60233, 78213, 130355, 169041, 180699, 281735, 301165, 391065, 845205, 903495, 1746757, 5240271, 8733785, 26201355]

約数ペア:

[(1, 26201355), (3, 8733785), (5, 5240271), (15, 1746757), (29, 903495), (31, 845205), (67, 391065), (87, 301165), (93, 281735), (145, 180699), (155, 169041), (201, 130355), (335, 78213), (435, 60233), (465, 56347), (841, 31155), (899, 29145), (1005, 26071), (1943, 13485), (2077, 12615), (2523, 10385), (2697, 9715), (4205, 6231), (4495, 5829)]