31344005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4829

約数の個数: 32

約数和(自身を含む): 49662720

約数和(自身を除く): 18318715

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 4789, 6545, 23945, 33523, 52679, 81413, 167615, 263395, 368753, 407065, 569891, 895543, 1843765, 2849455, 4477715, 6268801, 31344005]

約数ペア:

[(1, 31344005), (5, 6268801), (7, 4477715), (11, 2849455), (17, 1843765), (35, 895543), (55, 569891), (77, 407065), (85, 368753), (119, 263395), (187, 167615), (385, 81413), (595, 52679), (935, 33523), (1309, 23945), (4789, 6545)]