27718845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 56070144

約数和(自身を除く): 28351299

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 103, 105, 165, 231, 233, 309, 385, 515, 699, 721, 1133, 1155, 1165, 1545, 1631, 2163, 2563, 3399, 3495, 3605, 4893, 5665, 7689, 7931, 8155, 10815, 12815, 16995, 17941, 23793, 23999, 24465, 38445, 39655, 53823, 71997, 89705, 118965, 119995, 167993, 263989, 269115, 359985, 503979, 791967, 839965, 1319945, 1847923, 2519895, 3959835, 5543769, 9239615, 27718845]

約数ペア:

[(1, 27718845), (3, 9239615), (5, 5543769), (7, 3959835), (11, 2519895), (15, 1847923), (21, 1319945), (33, 839965), (35, 791967), (55, 503979), (77, 359985), (103, 269115), (105, 263989), (165, 167993), (231, 119995), (233, 118965), (309, 89705), (385, 71997), (515, 53823), (699, 39655), (721, 38445), (1133, 24465), (1155, 23999), (1165, 23793), (1545, 17941), (1631, 16995), (2163, 12815), (2563, 10815), (3399, 8155), (3495, 7931), (3605, 7689), (4893, 5665)]