299133345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2081}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 562439808

約数和(自身を除く): 263306463

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 1369, 2081, 3885, 4107, 6243, 6845, 9583, 10405, 14567, 20535, 28749, 31215, 43701, 47915, 72835, 76997, 143745, 218505, 230991, 384985, 538979, 1154955, 1616937, 2694895, 2848889, 8084685, 8546667, 14244445, 19942223, 42733335, 59826669, 99711115, 299133345]

約数ペア:

[(1, 299133345), (3, 99711115), (5, 59826669), (7, 42733335), (15, 19942223), (21, 14244445), (35, 8546667), (37, 8084685), (105, 2848889), (111, 2694895), (185, 1616937), (259, 1154955), (555, 538979), (777, 384985), (1295, 230991), (1369, 218505), (2081, 143745), (3885, 76997), (4107, 72835), (6243, 47915), (6845, 43701), (9583, 31215), (10405, 28749), (14567, 20535)]