17120850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 42788928

約数和(自身を除く): 25668078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 727, 785, 942, 1454, 1570, 2181, 2355, 3635, 3925, 4362, 4710, 7270, 7850, 10905, 11775, 18175, 21810, 23550, 36350, 54525, 109050, 114139, 228278, 342417, 570695, 684834, 1141390, 1712085, 2853475, 3424170, 5706950, 8560425, 17120850]

約数ペア:

[(1, 17120850), (2, 8560425), (3, 5706950), (5, 3424170), (6, 2853475), (10, 1712085), (15, 1141390), (25, 684834), (30, 570695), (50, 342417), (75, 228278), (150, 114139), (157, 109050), (314, 54525), (471, 36350), (727, 23550), (785, 21810), (942, 18175), (1454, 11775), (1570, 10905), (2181, 7850), (2355, 7270), (3635, 4710), (3925, 4362)]