7472415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 5268705

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 167, 285, 471, 501, 785, 835, 2355, 2505, 2983, 3173, 8949, 9519, 14915, 15865, 26219, 44745, 47595, 78657, 131095, 393285, 498161, 1494483, 2490805, 7472415]

約数ペア:

[(1, 7472415), (3, 2490805), (5, 1494483), (15, 498161), (19, 393285), (57, 131095), (95, 78657), (157, 47595), (167, 44745), (285, 26219), (471, 15865), (501, 14915), (785, 9519), (835, 8949), (2355, 3173), (2505, 2983)]