72404145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48757}}^1$

素因数の和:48782

約数の個数: 32

約数和(自身を含む): 140423040

約数和(自身を除く): 68018895

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 48757, 146271, 243785, 438813, 536327, 731355, 1316439, 1608981, 2194065, 2681635, 4826943, 6582195, 8044905, 14480829, 24134715, 72404145]

約数ペア:

[(1, 72404145), (3, 24134715), (5, 14480829), (9, 8044905), (11, 6582195), (15, 4826943), (27, 2681635), (33, 2194065), (45, 1608981), (55, 1316439), (99, 731355), (135, 536327), (165, 438813), (297, 243785), (495, 146271), (1485, 48757)]