7234425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 14701440

約数和(自身を除く): 7467015

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 79, 99, 111, 165, 185, 225, 237, 275, 333, 395, 407, 495, 555, 711, 825, 869, 925, 1185, 1221, 1665, 1975, 2035, 2475, 2607, 2775, 2923, 3555, 3663, 4345, 5925, 6105, 7821, 8325, 8769, 10175, 13035, 14615, 17775, 18315, 21725, 26307, 30525, 32153, 39105, 43845, 65175, 73075, 91575, 96459, 131535, 160765, 195525, 219225, 289377, 482295, 657675, 803825, 1446885, 2411475, 7234425]

約数ペア:

[(1, 7234425), (3, 2411475), (5, 1446885), (9, 803825), (11, 657675), (15, 482295), (25, 289377), (33, 219225), (37, 195525), (45, 160765), (55, 131535), (75, 96459), (79, 91575), (99, 73075), (111, 65175), (165, 43845), (185, 39105), (225, 32153), (237, 30525), (275, 26307), (333, 21725), (395, 18315), (407, 17775), (495, 14615), (555, 13035), (711, 10175), (825, 8769), (869, 8325), (925, 7821), (1185, 6105), (1221, 5925), (1665, 4345), (1975, 3663), (2035, 3555), (2475, 2923), (2607, 2775)]