71325280715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4371761}}^1$

素因数の和:4372030

約数の個数: 16

約数和(自身を含む): 92541458016

約数和(自身を除く): 21216177301

約数列:

[1, 5, 13, 65, 251, 1255, 3263, 16315, 4371761, 21858805, 56832893, 284164465, 1097312011, 5486560055, 14265056143, 71325280715]

約数ペア:

[(1, 71325280715), (5, 14265056143), (13, 5486560055), (65, 1097312011), (251, 284164465), (1255, 56832893), (3263, 21858805), (16315, 4371761)]