13066965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 26956800

約数和(自身を除く): 13889835

約数列:

[1, 3, 5, 9, 15, 17, 19, 29, 31, 45, 51, 57, 85, 87, 93, 95, 145, 153, 155, 171, 255, 261, 279, 285, 323, 435, 465, 493, 527, 551, 589, 765, 855, 899, 969, 1305, 1395, 1479, 1581, 1615, 1653, 1767, 2465, 2635, 2697, 2755, 2907, 2945, 4437, 4495, 4743, 4845, 4959, 5301, 7395, 7905, 8091, 8265, 8835, 9367, 10013, 13485, 14535, 15283, 17081, 22185, 23715, 24795, 26505, 28101, 30039, 40455, 45849, 46835, 50065, 51243, 76415, 84303, 85405, 90117, 137547, 140505, 150195, 153729, 229245, 256215, 290377, 421515, 450585, 687735, 768645, 871131, 1451885, 2613393, 4355655, 13066965]

約数ペア:

[(1, 13066965), (3, 4355655), (5, 2613393), (9, 1451885), (15, 871131), (17, 768645), (19, 687735), (29, 450585), (31, 421515), (45, 290377), (51, 256215), (57, 229245), (85, 153729), (87, 150195), (93, 140505), (95, 137547), (145, 90117), (153, 85405), (155, 84303), (171, 76415), (255, 51243), (261, 50065), (279, 46835), (285, 45849), (323, 40455), (435, 30039), (465, 28101), (493, 26505), (527, 24795), (551, 23715), (589, 22185), (765, 17081), (855, 15283), (899, 14535), (969, 13485), (1305, 10013), (1395, 9367), (1479, 8835), (1581, 8265), (1615, 8091), (1653, 7905), (1767, 7395), (2465, 5301), (2635, 4959), (2697, 4845), (2755, 4743), (2907, 4495), (2945, 4437)]