742995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 1497600

約数和(自身を除く): 754605

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 79, 95, 99, 165, 171, 209, 237, 285, 395, 495, 627, 711, 855, 869, 1045, 1185, 1501, 1881, 2607, 3135, 3555, 4345, 4503, 7505, 7821, 9405, 13035, 13509, 16511, 22515, 39105, 49533, 67545, 82555, 148599, 247665, 742995]

約数ペア:

[(1, 742995), (3, 247665), (5, 148599), (9, 82555), (11, 67545), (15, 49533), (19, 39105), (33, 22515), (45, 16511), (55, 13509), (57, 13035), (79, 9405), (95, 7821), (99, 7505), (165, 4503), (171, 4345), (209, 3555), (237, 3135), (285, 2607), (395, 1881), (495, 1501), (627, 1185), (711, 1045), (855, 869)]