426641685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{15551}}^1$

素因数の和:15649

約数の個数: 32

約数和(自身を含む): 716636160

約数和(自身を除く): 289994475

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5487, 9145, 15551, 27435, 46653, 77755, 233265, 482081, 917509, 1446243, 2410405, 2752527, 4587545, 7231215, 13762635, 28442779, 85328337, 142213895, 426641685]

約数ペア:

[(1, 426641685), (3, 142213895), (5, 85328337), (15, 28442779), (31, 13762635), (59, 7231215), (93, 4587545), (155, 2752527), (177, 2410405), (295, 1446243), (465, 917509), (885, 482081), (1829, 233265), (5487, 77755), (9145, 46653), (15551, 27435)]