7138395

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 15321600

約数和(自身を除く): 8183205

約数列:

[1, 3, 5, 9, 11, 15, 19, 23, 27, 33, 45, 55, 57, 69, 95, 99, 115, 121, 135, 165, 171, 207, 209, 253, 285, 297, 345, 363, 437, 495, 513, 605, 621, 627, 759, 855, 1035, 1045, 1089, 1265, 1311, 1485, 1815, 1881, 2185, 2277, 2299, 2565, 2783, 3105, 3135, 3267, 3795, 3933, 4807, 5445, 5643, 6555, 6831, 6897, 8349, 9405, 11385, 11495, 11799, 13915, 14421, 16335, 19665, 20691, 24035, 25047, 28215, 34155, 34485, 41745, 43263, 52877, 58995, 62073, 72105, 75141, 103455, 125235, 129789, 158631, 216315, 264385, 310365, 375705, 475893, 648945, 793155, 1427679, 2379465, 7138395]

約数ペア:

[(1, 7138395), (3, 2379465), (5, 1427679), (9, 793155), (11, 648945), (15, 475893), (19, 375705), (23, 310365), (27, 264385), (33, 216315), (45, 158631), (55, 129789), (57, 125235), (69, 103455), (95, 75141), (99, 72105), (115, 62073), (121, 58995), (135, 52877), (165, 43263), (171, 41745), (207, 34485), (209, 34155), (253, 28215), (285, 25047), (297, 24035), (345, 20691), (363, 19665), (437, 16335), (495, 14421), (513, 13915), (605, 11799), (621, 11495), (627, 11385), (759, 9405), (855, 8349), (1035, 6897), (1045, 6831), (1089, 6555), (1265, 5643), (1311, 5445), (1485, 4807), (1815, 3933), (1881, 3795), (2185, 3267), (2277, 3135), (2299, 3105), (2565, 2783)]