386901075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2591}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 701955072

約数和(自身を除く): 315053997

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 181, 275, 543, 825, 905, 1991, 2591, 2715, 4525, 5973, 7773, 9955, 12955, 13575, 28501, 29865, 38865, 49775, 64775, 85503, 142505, 149325, 194325, 427515, 468971, 712525, 1406913, 2137575, 2344855, 5158681, 7034565, 11724275, 15476043, 25793405, 35172825, 77380215, 128967025, 386901075]

約数ペア:

[(1, 386901075), (3, 128967025), (5, 77380215), (11, 35172825), (15, 25793405), (25, 15476043), (33, 11724275), (55, 7034565), (75, 5158681), (165, 2344855), (181, 2137575), (275, 1406913), (543, 712525), (825, 468971), (905, 427515), (1991, 194325), (2591, 149325), (2715, 142505), (4525, 85503), (5973, 64775), (7773, 49775), (9955, 38865), (12955, 29865), (13575, 28501)]