201328395

素因数分解:

$3^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{5303}}^1$

素因数の和:7842

約数の個数: 16

約数和(自身を含む): 322313472

約数和(自身を除く): 120985077

約数列:

[1, 3, 5, 15, 2531, 5303, 7593, 12655, 15909, 26515, 37965, 79545, 13421893, 40265679, 67109465, 201328395]

約数ペア:

[(1, 201328395), (3, 67109465), (5, 40265679), (15, 13421893), (2531, 79545), (5303, 37965), (7593, 26515), (12655, 15909)]