201544105

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5521}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 283278600

約数和(自身を除く): 81734495

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 5215, 5521, 7301, 27605, 36505, 38647, 193235, 270529, 822629, 1352645, 4113145, 5758403, 28792015, 40308821, 201544105]

約数ペア:

[(1, 201544105), (5, 40308821), (7, 28792015), (35, 5758403), (49, 4113145), (149, 1352645), (245, 822629), (745, 270529), (1043, 193235), (5215, 38647), (5521, 36505), (7301, 27605)]