4011255

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 7307520

約数和(自身を除く): 3296265

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 691, 1161, 1935, 2073, 3455, 5805, 6219, 10365, 18657, 29713, 31095, 89139, 93285, 148565, 267417, 445695, 802251, 1337085, 4011255]

約数ペア:

[(1, 4011255), (3, 1337085), (5, 802251), (9, 445695), (15, 267417), (27, 148565), (43, 93285), (45, 89139), (129, 31095), (135, 29713), (215, 18657), (387, 10365), (645, 6219), (691, 5805), (1161, 3455), (1935, 2073)]