21734687113215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1965781}}^1\times {\mathrm{15683}}^1$

素因数の和:1981519

約数の個数: 32

約数和(自身を含む): 35517686270976

約数和(自身を除く): 13782999157761

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 15683, 47049, 78415, 235245, 737101, 1965781, 2211303, 3685505, 5897343, 9828905, 11056515, 29486715, 92391707, 277175121, 461958535, 1385875605, 30829343423, 92488030269, 154146717115, 462440151345, 1448979140881, 4346937422643, 7244895704405, 21734687113215]

約数ペア:

[(1, 21734687113215), (3, 7244895704405), (5, 4346937422643), (15, 1448979140881), (47, 462440151345), (141, 154146717115), (235, 92488030269), (705, 30829343423), (15683, 1385875605), (47049, 461958535), (78415, 277175121), (235245, 92391707), (737101, 29486715), (1965781, 11056515), (2211303, 9828905), (3685505, 5897343)]