42479255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 21024745

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1049, 1157, 3115, 5245, 5785, 7343, 8099, 13637, 36715, 40495, 68185, 93361, 95459, 466805, 477295, 653527, 1213693, 3267635, 6068465, 8495851, 42479255]

約数ペア:

[(1, 42479255), (5, 8495851), (7, 6068465), (13, 3267635), (35, 1213693), (65, 653527), (89, 477295), (91, 466805), (445, 95459), (455, 93361), (623, 68185), (1049, 40495), (1157, 36715), (3115, 13637), (5245, 8099), (5785, 7343)]