4228455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 8601984

約数和(自身を除く): 4373529

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 523, 539, 735, 1155, 1569, 1617, 2615, 2695, 3661, 5753, 7845, 8085, 10983, 17259, 18305, 25627, 28765, 40271, 54915, 76881, 86295, 120813, 128135, 201355, 281897, 384405, 604065, 845691, 1409485, 4228455]

約数ペア:

[(1, 4228455), (3, 1409485), (5, 845691), (7, 604065), (11, 384405), (15, 281897), (21, 201355), (33, 128135), (35, 120813), (49, 86295), (55, 76881), (77, 54915), (105, 40271), (147, 28765), (165, 25627), (231, 18305), (245, 17259), (385, 10983), (523, 8085), (539, 7845), (735, 5753), (1155, 3661), (1569, 2695), (1617, 2615)]