12601845

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 25056000

約数和(自身を除く): 12454155

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 289, 323, 459, 513, 765, 855, 867, 969, 1445, 1615, 2295, 2565, 2601, 2907, 4335, 4845, 4913, 5491, 7803, 8721, 13005, 14535, 14739, 16473, 24565, 27455, 39015, 43605, 44217, 49419, 73695, 82365, 93347, 132651, 148257, 221085, 247095, 280041, 466735, 663255, 741285, 840123, 1400205, 2520369, 4200615, 12601845]

約数ペア:

[(1, 12601845), (3, 4200615), (5, 2520369), (9, 1400205), (15, 840123), (17, 741285), (19, 663255), (27, 466735), (45, 280041), (51, 247095), (57, 221085), (85, 148257), (95, 132651), (135, 93347), (153, 82365), (171, 73695), (255, 49419), (285, 44217), (289, 43605), (323, 39015), (459, 27455), (513, 24565), (765, 16473), (855, 14739), (867, 14535), (969, 13005), (1445, 8721), (1615, 7803), (2295, 5491), (2565, 4913), (2601, 4845), (2907, 4335)]