87766315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 43838165

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 2345, 2879, 4355, 6097, 14395, 20153, 30485, 37427, 100765, 187135, 192893, 261989, 964465, 1309945, 1350251, 2507609, 6751255, 12538045, 17553263, 87766315]

約数ペア:

[(1, 87766315), (5, 17553263), (7, 12538045), (13, 6751255), (35, 2507609), (65, 1350251), (67, 1309945), (91, 964465), (335, 261989), (455, 192893), (469, 187135), (871, 100765), (2345, 37427), (2879, 30485), (4355, 20153), (6097, 14395)]