2017067175

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 3692131248

約数和(自身を除く): 1675064073

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 281, 305, 523, 549, 843, 915, 1405, 1525, 1569, 2529, 2615, 2745, 4215, 4575, 4707, 7025, 7845, 12645, 13075, 13725, 17141, 21075, 23535, 31903, 39225, 51423, 63225, 85705, 95709, 117675, 146963, 154269, 159515, 257115, 287127, 428525, 440889, 478545, 734815, 771345, 797575, 1285575, 1322667, 1435635, 2204445, 2392725, 3674075, 3856725, 6613335, 7178175, 8964743, 11022225, 26894229, 33066675, 44823715, 80682687, 134471145, 224118575, 403413435, 672355725, 2017067175]

約数ペア:

[(1, 2017067175), (3, 672355725), (5, 403413435), (9, 224118575), (15, 134471145), (25, 80682687), (45, 44823715), (61, 33066675), (75, 26894229), (183, 11022225), (225, 8964743), (281, 7178175), (305, 6613335), (523, 3856725), (549, 3674075), (843, 2392725), (915, 2204445), (1405, 1435635), (1525, 1322667), (1569, 1285575), (2529, 797575), (2615, 771345), (2745, 734815), (4215, 478545), (4575, 440889), (4707, 428525), (7025, 287127), (7845, 257115), (12645, 159515), (13075, 154269), (13725, 146963), (17141, 117675), (21075, 95709), (23535, 85705), (31903, 63225), (39225, 51423)]