11847735

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 23040000

約数和(自身を除く): 11192265

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 149, 155, 171, 279, 285, 447, 465, 513, 589, 745, 837, 855, 1341, 1395, 1767, 2235, 2565, 2831, 2945, 4023, 4185, 4619, 5301, 6705, 8493, 8835, 13857, 14155, 15903, 20115, 23095, 25479, 26505, 41571, 42465, 69285, 76437, 79515, 87761, 124713, 127395, 207855, 263283, 382185, 438805, 623565, 789849, 1316415, 2369547, 3949245, 11847735]

約数ペア:

[(1, 11847735), (3, 3949245), (5, 2369547), (9, 1316415), (15, 789849), (19, 623565), (27, 438805), (31, 382185), (45, 263283), (57, 207855), (93, 127395), (95, 124713), (135, 87761), (149, 79515), (155, 76437), (171, 69285), (279, 42465), (285, 41571), (447, 26505), (465, 25479), (513, 23095), (589, 20115), (745, 15903), (837, 14155), (855, 13857), (1341, 8835), (1395, 8493), (1767, 6705), (2235, 5301), (2565, 4619), (2831, 4185), (2945, 4023)]