22159515

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 42624000

約数和(自身を除く): 20464485

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 73, 105, 147, 177, 219, 245, 295, 343, 365, 413, 511, 735, 885, 1029, 1095, 1239, 1533, 1715, 2065, 2555, 2891, 3577, 4307, 5145, 6195, 7665, 8673, 10731, 12921, 14455, 17885, 20237, 21535, 25039, 30149, 43365, 53655, 60711, 64605, 75117, 90447, 101185, 125195, 150745, 211043, 303555, 375585, 452235, 633129, 1055215, 1477301, 3165645, 4431903, 7386505, 22159515]

約数ペア:

[(1, 22159515), (3, 7386505), (5, 4431903), (7, 3165645), (15, 1477301), (21, 1055215), (35, 633129), (49, 452235), (59, 375585), (73, 303555), (105, 211043), (147, 150745), (177, 125195), (219, 101185), (245, 90447), (295, 75117), (343, 64605), (365, 60711), (413, 53655), (511, 43365), (735, 30149), (885, 25039), (1029, 21535), (1095, 20237), (1239, 17885), (1533, 14455), (1715, 12921), (2065, 10731), (2555, 8673), (2891, 7665), (3577, 6195), (4307, 5145)]