133028665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 211341312

約数和(自身を除く): 78312647

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 83, 115, 161, 181, 253, 385, 415, 581, 805, 905, 913, 1265, 1267, 1771, 1909, 1991, 2905, 4163, 4565, 6335, 6391, 8855, 9545, 9955, 13363, 13937, 15023, 20815, 20999, 29141, 31955, 45793, 66815, 69685, 75115, 104995, 105161, 145705, 146993, 165253, 228965, 320551, 345529, 525805, 734965, 826265, 1156771, 1602755, 1727645, 2418703, 3800819, 5783855, 12093515, 19004095, 26605733, 133028665]

約数ペア:

[(1, 133028665), (5, 26605733), (7, 19004095), (11, 12093515), (23, 5783855), (35, 3800819), (55, 2418703), (77, 1727645), (83, 1602755), (115, 1156771), (161, 826265), (181, 734965), (253, 525805), (385, 345529), (415, 320551), (581, 228965), (805, 165253), (905, 146993), (913, 145705), (1265, 105161), (1267, 104995), (1771, 75115), (1909, 69685), (1991, 66815), (2905, 45793), (4163, 31955), (4565, 29141), (6335, 20999), (6391, 20815), (8855, 15023), (9545, 13937), (9955, 13363)]