149943915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 303264000

約数和(自身を除く): 153320085

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 107, 149, 165, 171, 209, 285, 321, 447, 495, 535, 627, 745, 855, 963, 1045, 1177, 1341, 1605, 1639, 1881, 2033, 2235, 2831, 3135, 3531, 4815, 4917, 5885, 6099, 6705, 8195, 8493, 9405, 10165, 10593, 14155, 14751, 15943, 17655, 18297, 22363, 24585, 25479, 30495, 31141, 42465, 47829, 52965, 67089, 73755, 79715, 91485, 93423, 111815, 127395, 143487, 155705, 175373, 201267, 239145, 280269, 302917, 335445, 467115, 526119, 717435, 876865, 908751, 1006335, 1401345, 1514585, 1578357, 2630595, 2726253, 3332087, 4543755, 7891785, 9996261, 13631265, 16660435, 29988783, 49981305, 149943915]

約数ペア:

[(1, 149943915), (3, 49981305), (5, 29988783), (9, 16660435), (11, 13631265), (15, 9996261), (19, 7891785), (33, 4543755), (45, 3332087), (55, 2726253), (57, 2630595), (95, 1578357), (99, 1514585), (107, 1401345), (149, 1006335), (165, 908751), (171, 876865), (209, 717435), (285, 526119), (321, 467115), (447, 335445), (495, 302917), (535, 280269), (627, 239145), (745, 201267), (855, 175373), (963, 155705), (1045, 143487), (1177, 127395), (1341, 111815), (1605, 93423), (1639, 91485), (1881, 79715), (2033, 73755), (2235, 67089), (2831, 52965), (3135, 47829), (3531, 42465), (4815, 31141), (4917, 30495), (5885, 25479), (6099, 24585), (6705, 22363), (8195, 18297), (8493, 17655), (9405, 15943), (10165, 14751), (10593, 14155)]