22216965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 37656576

約数和(自身を除く): 15439611

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 907, 1065, 1633, 2721, 4535, 4899, 8165, 13605, 20861, 24495, 62583, 64397, 104305, 193191, 312915, 321985, 965955, 1481131, 4443393, 7405655, 22216965]

約数ペア:

[(1, 22216965), (3, 7405655), (5, 4443393), (15, 1481131), (23, 965955), (69, 321985), (71, 312915), (115, 193191), (213, 104305), (345, 64397), (355, 62583), (907, 24495), (1065, 20861), (1633, 13605), (2721, 8165), (4535, 4899)]