22623795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 40727232

約数和(自身を除く): 18103437

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 97, 213, 219, 291, 355, 365, 485, 639, 657, 873, 1065, 1095, 1455, 3195, 3285, 4365, 5183, 6887, 7081, 15549, 20661, 21243, 25915, 34435, 35405, 46647, 61983, 63729, 77745, 103305, 106215, 233235, 309915, 318645, 502751, 1508253, 2513755, 4524759, 7541265, 22623795]

約数ペア:

[(1, 22623795), (3, 7541265), (5, 4524759), (9, 2513755), (15, 1508253), (45, 502751), (71, 318645), (73, 309915), (97, 233235), (213, 106215), (219, 103305), (291, 77745), (355, 63729), (365, 61983), (485, 46647), (639, 35405), (657, 34435), (873, 25915), (1065, 21243), (1095, 20661), (1455, 15549), (3195, 7081), (3285, 6887), (4365, 5183)]