222072885

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{104999}}^1$

素因数の和:105057

約数の個数: 24

約数和(自身を含む): 393120000

約数和(自身を除く): 171047115

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 104999, 314997, 524995, 944991, 1574985, 4724955, 4934953, 14804859, 24674765, 44414577, 74024295, 222072885]

約数ペア:

[(1, 222072885), (3, 74024295), (5, 44414577), (9, 24674765), (15, 14804859), (45, 4934953), (47, 4724955), (141, 1574985), (235, 944991), (423, 524995), (705, 314997), (2115, 104999)]