13044015

素因数分解:

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

素因数の和:121

約数の個数: 48

約数和(自身を含む): 24429600

約数和(自身を除く): 11385585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 289, 295, 531, 765, 867, 885, 1003, 1445, 2601, 2655, 3009, 4335, 4913, 5015, 9027, 13005, 14739, 15045, 17051, 24565, 44217, 45135, 51153, 73695, 85255, 153459, 221085, 255765, 289867, 767295, 869601, 1449335, 2608803, 4348005, 13044015]

約数ペア:

[(1, 13044015), (3, 4348005), (5, 2608803), (9, 1449335), (15, 869601), (17, 767295), (45, 289867), (51, 255765), (59, 221085), (85, 153459), (153, 85255), (177, 73695), (255, 51153), (289, 45135), (295, 44217), (531, 24565), (765, 17051), (867, 15045), (885, 14739), (1003, 13005), (1445, 9027), (2601, 5015), (2655, 4913), (3009, 4335)]