22529955

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 21246045

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 151, 203, 245, 343, 435, 453, 609, 735, 755, 1015, 1029, 1057, 1421, 1715, 2265, 3045, 3171, 4263, 4379, 5145, 5285, 7105, 7399, 9947, 13137, 15855, 21315, 21895, 22197, 29841, 30653, 36995, 49735, 51793, 65685, 91959, 110985, 149205, 153265, 155379, 214571, 258965, 459795, 643713, 776895, 1072855, 1501997, 3218565, 4505991, 7509985, 22529955]

約数ペア:

[(1, 22529955), (3, 7509985), (5, 4505991), (7, 3218565), (15, 1501997), (21, 1072855), (29, 776895), (35, 643713), (49, 459795), (87, 258965), (105, 214571), (145, 155379), (147, 153265), (151, 149205), (203, 110985), (245, 91959), (343, 65685), (435, 51793), (453, 49735), (609, 36995), (735, 30653), (755, 29841), (1015, 22197), (1029, 21895), (1057, 21315), (1421, 15855), (1715, 13137), (2265, 9947), (3045, 7399), (3171, 7105), (4263, 5285), (4379, 5145)]