42207585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13013

約数の個数: 32

約数和(自身を含む): 79675392

約数和(自身を除く): 37467807

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 12967, 38901, 64835, 90769, 194505, 272307, 401977, 453845, 1205931, 1361535, 2009885, 2813839, 6029655, 8441517, 14069195, 42207585]

約数ペア:

[(1, 42207585), (3, 14069195), (5, 8441517), (7, 6029655), (15, 2813839), (21, 2009885), (31, 1361535), (35, 1205931), (93, 453845), (105, 401977), (155, 272307), (217, 194505), (465, 90769), (651, 64835), (1085, 38901), (3255, 12967)]