13333815

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 27076896

約数和(自身を除く): 13743081

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 73, 81, 99, 123, 135, 165, 205, 219, 297, 365, 369, 405, 451, 495, 615, 657, 803, 891, 1095, 1107, 1353, 1485, 1845, 1971, 2255, 2409, 2993, 3285, 3321, 4015, 4059, 4455, 5535, 5913, 6765, 7227, 8979, 9855, 12045, 12177, 14965, 16605, 20295, 21681, 26937, 29565, 32923, 36135, 36531, 44895, 60885, 65043, 80811, 98769, 108405, 134685, 164615, 182655, 242433, 296307, 325215, 404055, 493845, 888921, 1212165, 1481535, 2666763, 4444605, 13333815]

約数ペア:

[(1, 13333815), (3, 4444605), (5, 2666763), (9, 1481535), (11, 1212165), (15, 888921), (27, 493845), (33, 404055), (41, 325215), (45, 296307), (55, 242433), (73, 182655), (81, 164615), (99, 134685), (123, 108405), (135, 98769), (165, 80811), (205, 65043), (219, 60885), (297, 44895), (365, 36531), (369, 36135), (405, 32923), (451, 29565), (495, 26937), (615, 21681), (657, 20295), (803, 16605), (891, 14965), (1095, 12177), (1107, 12045), (1353, 9855), (1485, 8979), (1845, 7227), (1971, 6765), (2255, 5913), (2409, 5535), (2993, 4455), (3285, 4059), (3321, 4015)]