25683345

素因数分解:

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

素因数の和:100

約数の個数: 96

約数和(自身を含む): 52669440

約数和(自身を除く): 26986095

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 31, 45, 51, 57, 85, 93, 95, 135, 153, 155, 171, 255, 279, 285, 323, 361, 459, 465, 513, 527, 589, 765, 837, 855, 969, 1083, 1395, 1581, 1615, 1767, 1805, 2295, 2565, 2635, 2907, 2945, 3249, 4185, 4743, 4845, 5301, 5415, 6137, 7905, 8721, 8835, 9747, 10013, 11191, 14229, 14535, 15903, 16245, 18411, 23715, 26505, 30039, 30685, 33573, 43605, 48735, 50065, 55233, 55955, 71145, 79515, 90117, 92055, 100719, 150195, 165699, 167865, 190247, 270351, 276165, 302157, 450585, 503595, 570741, 828495, 951235, 1351755, 1510785, 1712223, 2853705, 5136669, 8561115, 25683345]

約数ペア:

[(1, 25683345), (3, 8561115), (5, 5136669), (9, 2853705), (15, 1712223), (17, 1510785), (19, 1351755), (27, 951235), (31, 828495), (45, 570741), (51, 503595), (57, 450585), (85, 302157), (93, 276165), (95, 270351), (135, 190247), (153, 167865), (155, 165699), (171, 150195), (255, 100719), (279, 92055), (285, 90117), (323, 79515), (361, 71145), (459, 55955), (465, 55233), (513, 50065), (527, 48735), (589, 43605), (765, 33573), (837, 30685), (855, 30039), (969, 26505), (1083, 23715), (1395, 18411), (1581, 16245), (1615, 15903), (1767, 14535), (1805, 14229), (2295, 11191), (2565, 10013), (2635, 9747), (2907, 8835), (2945, 8721), (3249, 7905), (4185, 6137), (4743, 5415), (4845, 5301)]