3885165

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 7135128

約数和(自身を除く): 3249963

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 181, 265, 405, 477, 543, 795, 905, 1431, 1629, 2385, 2715, 4293, 4887, 7155, 8145, 9593, 14661, 21465, 24435, 28779, 47965, 73305, 86337, 143895, 259011, 431685, 777033, 1295055, 3885165]

約数ペア:

[(1, 3885165), (3, 1295055), (5, 777033), (9, 431685), (15, 259011), (27, 143895), (45, 86337), (53, 73305), (81, 47965), (135, 28779), (159, 24435), (181, 21465), (265, 14661), (405, 9593), (477, 8145), (543, 7155), (795, 4887), (905, 4293), (1431, 2715), (1629, 2385)]