4060845

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 3487059

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 71, 93, 123, 155, 205, 213, 279, 355, 369, 465, 615, 639, 1065, 1271, 1395, 1845, 2201, 2911, 3195, 3813, 6355, 6603, 8733, 11005, 11439, 14555, 19065, 19809, 26199, 33015, 43665, 57195, 90241, 99045, 130995, 270723, 451205, 812169, 1353615, 4060845]

約数ペア:

[(1, 4060845), (3, 1353615), (5, 812169), (9, 451205), (15, 270723), (31, 130995), (41, 99045), (45, 90241), (71, 57195), (93, 43665), (123, 33015), (155, 26199), (205, 19809), (213, 19065), (279, 14555), (355, 11439), (369, 11005), (465, 8733), (615, 6603), (639, 6355), (1065, 3813), (1271, 3195), (1395, 2911), (1845, 2201)]