6856245

素因数分解:

$3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 72

約数和(自身を含む): 14171040

約数和(自身を除く): 7314795

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 135, 165, 171, 209, 243, 285, 297, 405, 495, 513, 627, 729, 855, 891, 1045, 1215, 1485, 1539, 1881, 2187, 2565, 2673, 3135, 3645, 4455, 4617, 5643, 6561, 7695, 8019, 9405, 10935, 13365, 13851, 16929, 23085, 24057, 28215, 32805, 40095, 41553, 50787, 69255, 72171, 84645, 120285, 124659, 152361, 207765, 253935, 360855, 457083, 623295, 761805, 1371249, 2285415, 6856245]

約数ペア:

[(1, 6856245), (3, 2285415), (5, 1371249), (9, 761805), (11, 623295), (15, 457083), (19, 360855), (27, 253935), (33, 207765), (45, 152361), (55, 124659), (57, 120285), (81, 84645), (95, 72171), (99, 69255), (135, 50787), (165, 41553), (171, 40095), (209, 32805), (243, 28215), (285, 24057), (297, 23085), (405, 16929), (495, 13851), (513, 13365), (627, 10935), (729, 9405), (855, 8019), (891, 7695), (1045, 6561), (1215, 5643), (1485, 4617), (1539, 4455), (1881, 3645), (2187, 3135), (2565, 2673)]