968715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 1946880

約数和(自身を除く): 978165

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 103, 165, 171, 209, 285, 309, 495, 515, 627, 855, 927, 1045, 1133, 1545, 1881, 1957, 3135, 3399, 4635, 5665, 5871, 9405, 9785, 10197, 16995, 17613, 21527, 29355, 50985, 64581, 88065, 107635, 193743, 322905, 968715]

約数ペア:

[(1, 968715), (3, 322905), (5, 193743), (9, 107635), (11, 88065), (15, 64581), (19, 50985), (33, 29355), (45, 21527), (55, 17613), (57, 16995), (95, 10197), (99, 9785), (103, 9405), (165, 5871), (171, 5665), (209, 4635), (285, 3399), (309, 3135), (495, 1957), (515, 1881), (627, 1545), (855, 1133), (927, 1045)]