82761585

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 135137280

約数和(自身を除く): 52375695

約数列:

[1, 3, 5, 15, 79, 211, 237, 331, 395, 633, 993, 1055, 1185, 1655, 3165, 4965, 16669, 26149, 50007, 69841, 78447, 83345, 130745, 209523, 250035, 349205, 392235, 1047615, 5517439, 16552317, 27587195, 82761585]

約数ペア:

[(1, 82761585), (3, 27587195), (5, 16552317), (15, 5517439), (79, 1047615), (211, 392235), (237, 349205), (331, 250035), (395, 209523), (633, 130745), (993, 83345), (1055, 78447), (1185, 69841), (1655, 50007), (3165, 26149), (4965, 16669)]