64255905

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 136281600

約数和(自身を除く): 72025695

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 181, 207, 245, 315, 343, 345, 441, 483, 543, 735, 805, 905, 1029, 1035, 1127, 1267, 1449, 1629, 1715, 2205, 2415, 2715, 3087, 3381, 3801, 4163, 5145, 5635, 6335, 7245, 7889, 8145, 8869, 10143, 11403, 12489, 15435, 16905, 19005, 20815, 23667, 26607, 29141, 37467, 39445, 44345, 50715, 57015, 62083, 62445, 71001, 79821, 87423, 118335, 133035, 145705, 186249, 187335, 203987, 262269, 310415, 355005, 399105, 437115, 558747, 611961, 931245, 1019935, 1311345, 1427909, 1835883, 2793735, 3059805, 4283727, 7139545, 9179415, 12851181, 21418635, 64255905]

約数ペア:

[(1, 64255905), (3, 21418635), (5, 12851181), (7, 9179415), (9, 7139545), (15, 4283727), (21, 3059805), (23, 2793735), (35, 1835883), (45, 1427909), (49, 1311345), (63, 1019935), (69, 931245), (105, 611961), (115, 558747), (147, 437115), (161, 399105), (181, 355005), (207, 310415), (245, 262269), (315, 203987), (343, 187335), (345, 186249), (441, 145705), (483, 133035), (543, 118335), (735, 87423), (805, 79821), (905, 71001), (1029, 62445), (1035, 62083), (1127, 57015), (1267, 50715), (1449, 44345), (1629, 39445), (1715, 37467), (2205, 29141), (2415, 26607), (2715, 23667), (3087, 20815), (3381, 19005), (3801, 16905), (4163, 15435), (5145, 12489), (5635, 11403), (6335, 10143), (7245, 8869), (7889, 8145)]