3984715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 5975424

約数和(自身を除く): 1990709

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 181, 185, 259, 595, 629, 905, 1267, 1295, 3077, 3145, 4403, 6335, 6697, 15385, 21539, 22015, 33485, 46879, 107695, 113849, 234395, 569245, 796943, 3984715]

約数ペア:

[(1, 3984715), (5, 796943), (7, 569245), (17, 234395), (35, 113849), (37, 107695), (85, 46879), (119, 33485), (181, 22015), (185, 21539), (259, 15385), (595, 6697), (629, 6335), (905, 4403), (1267, 3145), (1295, 3077)]