223655325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 379725696

約数和(自身を除く): 156070371

約数列:

[1, 3, 5, 15, 25, 71, 75, 97, 213, 291, 355, 433, 485, 1065, 1299, 1455, 1775, 2165, 2425, 5325, 6495, 6887, 7275, 10825, 20661, 30743, 32475, 34435, 42001, 92229, 103305, 126003, 153715, 172175, 210005, 461145, 516525, 630015, 768575, 1050025, 2305725, 2982071, 3150075, 8946213, 14910355, 44731065, 74551775, 223655325]

約数ペア:

[(1, 223655325), (3, 74551775), (5, 44731065), (15, 14910355), (25, 8946213), (71, 3150075), (75, 2982071), (97, 2305725), (213, 1050025), (291, 768575), (355, 630015), (433, 516525), (485, 461145), (1065, 210005), (1299, 172175), (1455, 153715), (1775, 126003), (2165, 103305), (2425, 92229), (5325, 42001), (6495, 34435), (6887, 32475), (7275, 30743), (10825, 20661)]