2236185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 4592640

約数和(自身を除く): 2356455

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 229, 279, 315, 465, 651, 687, 1085, 1145, 1395, 1603, 1953, 2061, 3255, 3435, 4809, 7099, 8015, 9765, 10305, 14427, 21297, 24045, 35495, 49693, 63891, 72135, 106485, 149079, 248465, 319455, 447237, 745395, 2236185]

約数ペア:

[(1, 2236185), (3, 745395), (5, 447237), (7, 319455), (9, 248465), (15, 149079), (21, 106485), (31, 72135), (35, 63891), (45, 49693), (63, 35495), (93, 24045), (105, 21297), (155, 14427), (217, 10305), (229, 9765), (279, 8015), (315, 7099), (465, 4809), (651, 3435), (687, 3255), (1085, 2061), (1145, 1953), (1395, 1603)]