7240995

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 13677840

約数和(自身を除く): 6436845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 941, 1539, 2565, 2823, 4705, 7695, 8469, 14115, 17879, 25407, 42345, 53637, 76221, 89395, 127035, 160911, 268185, 381105, 482733, 804555, 1448199, 2413665, 7240995]

約数ペア:

[(1, 7240995), (3, 2413665), (5, 1448199), (9, 804555), (15, 482733), (19, 381105), (27, 268185), (45, 160911), (57, 127035), (81, 89395), (95, 76221), (135, 53637), (171, 42345), (285, 25407), (405, 17879), (513, 14115), (855, 8469), (941, 7695), (1539, 4705), (2565, 2823)]