205722695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{105229}}^1$

素因数の和:105274

約数の個数: 16

約数和(自身を含む): 272756160

約数和(自身を除く): 67033465

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 105229, 526145, 1788893, 2420267, 8944465, 12101335, 41144539, 205722695]

約数ペア:

[(1, 205722695), (5, 41144539), (17, 12101335), (23, 8944465), (85, 2420267), (115, 1788893), (391, 526145), (1955, 105229)]