15514965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1238

約数の個数: 36

約数和(自身を含む): 28591524

約数和(自身を除く): 13076559

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1193, 1445, 2601, 3579, 4335, 5965, 10737, 13005, 17895, 20281, 53685, 60843, 101405, 182529, 304215, 344777, 912645, 1034331, 1723885, 3102993, 5171655, 15514965]

約数ペア:

[(1, 15514965), (3, 5171655), (5, 3102993), (9, 1723885), (15, 1034331), (17, 912645), (45, 344777), (51, 304215), (85, 182529), (153, 101405), (255, 60843), (289, 53685), (765, 20281), (867, 17895), (1193, 13005), (1445, 10737), (2601, 5965), (3579, 4335)]