191662015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{18617}}^1$

素因数の和:18722

約数の個数: 16

約数和(自身を含む): 241289280

約数和(自身を除く): 49627265

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 18617, 93085, 539893, 1321807, 2699465, 6609035, 38332403, 191662015]

約数ペア:

[(1, 191662015), (5, 38332403), (29, 6609035), (71, 2699465), (145, 1321807), (355, 539893), (2059, 93085), (10295, 18617)]