16347285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 30945600

約数和(自身を除く): 14598315

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 419, 459, 765, 867, 1257, 1445, 2095, 2295, 2601, 3771, 4335, 6285, 7123, 7803, 11313, 13005, 18855, 21369, 35615, 39015, 56565, 64107, 106845, 121091, 192321, 320535, 363273, 605455, 961605, 1089819, 1816365, 3269457, 5449095, 16347285]

約数ペア:

[(1, 16347285), (3, 5449095), (5, 3269457), (9, 1816365), (15, 1089819), (17, 961605), (27, 605455), (45, 363273), (51, 320535), (85, 192321), (135, 121091), (153, 106845), (255, 64107), (289, 56565), (419, 39015), (459, 35615), (765, 21369), (867, 18855), (1257, 13005), (1445, 11313), (2095, 7803), (2295, 7123), (2601, 6285), (3771, 4335)]