7042365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 13680576

約数和(自身を除く): 6638211

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 347, 369, 451, 495, 615, 1041, 1353, 1735, 1845, 2255, 3123, 3817, 4059, 5205, 6765, 11451, 14227, 15615, 19085, 20295, 34353, 42681, 57255, 71135, 128043, 156497, 171765, 213405, 469491, 640215, 782485, 1408473, 2347455, 7042365]

約数ペア:

[(1, 7042365), (3, 2347455), (5, 1408473), (9, 782485), (11, 640215), (15, 469491), (33, 213405), (41, 171765), (45, 156497), (55, 128043), (99, 71135), (123, 57255), (165, 42681), (205, 34353), (347, 20295), (369, 19085), (451, 15615), (495, 14227), (615, 11451), (1041, 6765), (1353, 5205), (1735, 4059), (1845, 3817), (2255, 3123)]