1408200195

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{10867}}^1$

素因数の和:11091

約数の個数: 32

約数和(自身を含む): 2309928192

約数和(自身を除く): 901727997

約数列:

[1, 3, 5, 15, 53, 159, 163, 265, 489, 795, 815, 2445, 8639, 10867, 25917, 32601, 43195, 54335, 129585, 163005, 575951, 1727853, 1771321, 2879755, 5313963, 8639265, 8856605, 26569815, 93880013, 281640039, 469400065, 1408200195]

約数ペア:

[(1, 1408200195), (3, 469400065), (5, 281640039), (15, 93880013), (53, 26569815), (159, 8856605), (163, 8639265), (265, 5313963), (489, 2879755), (795, 1771321), (815, 1727853), (2445, 575951), (8639, 163005), (10867, 129585), (25917, 54335), (32601, 43195)]