2301885

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 4420800

約数和(自身を除く): 2118915

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 85, 135, 153, 177, 255, 289, 295, 459, 531, 765, 867, 885, 1003, 1445, 1593, 2295, 2601, 2655, 3009, 4335, 5015, 7803, 7965, 9027, 13005, 15045, 17051, 27081, 39015, 45135, 51153, 85255, 135405, 153459, 255765, 460377, 767295, 2301885]

約数ペア:

[(1, 2301885), (3, 767295), (5, 460377), (9, 255765), (15, 153459), (17, 135405), (27, 85255), (45, 51153), (51, 45135), (59, 39015), (85, 27081), (135, 17051), (153, 15045), (177, 13005), (255, 9027), (289, 7965), (295, 7803), (459, 5015), (531, 4335), (765, 3009), (867, 2655), (885, 2601), (1003, 2295), (1445, 1593)]