29139805825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 42123303936

約数和(自身を除く): 12983498111

約数列:

[1, 5, 13, 17, 25, 65, 67, 85, 221, 223, 325, 335, 353, 425, 871, 1105, 1115, 1139, 1675, 1765, 2899, 3791, 4355, 4589, 5525, 5575, 5695, 6001, 8825, 14495, 14807, 14941, 18955, 21775, 22945, 23651, 28475, 30005, 49283, 72475, 74035, 74705, 78013, 78719, 94775, 114725, 118255, 150025, 194233, 246415, 253997, 307463, 370175, 373525, 390065, 393595, 402067, 591275, 971165, 1023347, 1232075, 1269985, 1338223, 1537315, 1950325, 1967975, 2010335, 3301961, 4855825, 5116735, 5226871, 5274173, 6349925, 6691115, 7686575, 10051675, 16509805, 17396899, 25583675, 26134355, 26370865, 33455575, 68564249, 82549025, 86984495, 89660941, 130671775, 131854325, 342821245, 434922475, 448304705, 1165592233, 1714106225, 2241523525, 5827961165, 29139805825]

約数ペア:

[(1, 29139805825), (5, 5827961165), (13, 2241523525), (17, 1714106225), (25, 1165592233), (65, 448304705), (67, 434922475), (85, 342821245), (221, 131854325), (223, 130671775), (325, 89660941), (335, 86984495), (353, 82549025), (425, 68564249), (871, 33455575), (1105, 26370865), (1115, 26134355), (1139, 25583675), (1675, 17396899), (1765, 16509805), (2899, 10051675), (3791, 7686575), (4355, 6691115), (4589, 6349925), (5525, 5274173), (5575, 5226871), (5695, 5116735), (6001, 4855825), (8825, 3301961), (14495, 2010335), (14807, 1967975), (14941, 1950325), (18955, 1537315), (21775, 1338223), (22945, 1269985), (23651, 1232075), (28475, 1023347), (30005, 971165), (49283, 591275), (72475, 402067), (74035, 393595), (74705, 390065), (78013, 373525), (78719, 370175), (94775, 307463), (114725, 253997), (118255, 246415), (150025, 194233)]