16047405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 32145984

約数和(自身を除く): 16098579

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 1907, 2805, 5721, 8415, 9535, 17163, 20977, 28605, 32419, 62931, 85815, 97257, 104885, 162095, 188793, 291771, 314655, 356609, 486285, 943965, 1069827, 1458855, 1783045, 3209481, 5349135, 16047405]

約数ペア:

[(1, 16047405), (3, 5349135), (5, 3209481), (9, 1783045), (11, 1458855), (15, 1069827), (17, 943965), (33, 486285), (45, 356609), (51, 314655), (55, 291771), (85, 188793), (99, 162095), (153, 104885), (165, 97257), (187, 85815), (255, 62931), (495, 32419), (561, 28605), (765, 20977), (935, 17163), (1683, 9535), (1907, 8415), (2805, 5721)]