67361115

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 110140416

約数和(自身を除く): 42779301

約数列:

[1, 3, 5, 15, 73, 219, 227, 271, 365, 681, 813, 1095, 1135, 1355, 3405, 4065, 16571, 19783, 49713, 59349, 61517, 82855, 98915, 184551, 248565, 296745, 307585, 922755, 4490741, 13472223, 22453705, 67361115]

約数ペア:

[(1, 67361115), (3, 22453705), (5, 13472223), (15, 4490741), (73, 922755), (219, 307585), (227, 296745), (271, 248565), (365, 184551), (681, 98915), (813, 82855), (1095, 61517), (1135, 59349), (1355, 49713), (3405, 19783), (4065, 16571)]