25139565

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 96

約数和(自身を含む): 52348800

約数和(自身を除く): 27209235

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 121, 135, 165, 171, 209, 243, 285, 297, 363, 405, 495, 513, 605, 627, 729, 855, 891, 1045, 1089, 1215, 1485, 1539, 1815, 1881, 2187, 2299, 2565, 2673, 3135, 3267, 3645, 4455, 4617, 5445, 5643, 6897, 7695, 8019, 9405, 9801, 10935, 11495, 13365, 13851, 16335, 16929, 20691, 23085, 24057, 28215, 29403, 34485, 40095, 41553, 49005, 50787, 62073, 69255, 84645, 88209, 103455, 120285, 147015, 152361, 186219, 207765, 253935, 264627, 310365, 441045, 457083, 558657, 761805, 931095, 1323135, 1675971, 2285415, 2793285, 5027913, 8379855, 25139565]

約数ペア:

[(1, 25139565), (3, 8379855), (5, 5027913), (9, 2793285), (11, 2285415), (15, 1675971), (19, 1323135), (27, 931095), (33, 761805), (45, 558657), (55, 457083), (57, 441045), (81, 310365), (95, 264627), (99, 253935), (121, 207765), (135, 186219), (165, 152361), (171, 147015), (209, 120285), (243, 103455), (285, 88209), (297, 84645), (363, 69255), (405, 62073), (495, 50787), (513, 49005), (605, 41553), (627, 40095), (729, 34485), (855, 29403), (891, 28215), (1045, 24057), (1089, 23085), (1215, 20691), (1485, 16929), (1539, 16335), (1815, 13851), (1881, 13365), (2187, 11495), (2299, 10935), (2565, 9801), (2673, 9405), (3135, 8019), (3267, 7695), (3645, 6897), (4455, 5643), (4617, 5445)]