75142431

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 148236480

約数和(自身を除く): 73094049

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 49, 51, 63, 91, 117, 119, 147, 153, 189, 221, 257, 273, 351, 357, 441, 459, 637, 663, 771, 819, 833, 1071, 1323, 1547, 1799, 1911, 1989, 2313, 2457, 2499, 3213, 3341, 4369, 4641, 5397, 5733, 5967, 6939, 7497, 10023, 10829, 12593, 13107, 13923, 16191, 17199, 22491, 23387, 30069, 30583, 32487, 37779, 39321, 41769, 48573, 56797, 70161, 90207, 91749, 97461, 113337, 117963, 163709, 170391, 210483, 214081, 275247, 292383, 340011, 397579, 491127, 511173, 631449, 642243, 825741, 1192737, 1473381, 1533519, 1926729, 2783053, 3578211, 4420143, 5780187, 8349159, 10734633, 25047477, 75142431]

約数ペア:

[(1, 75142431), (3, 25047477), (7, 10734633), (9, 8349159), (13, 5780187), (17, 4420143), (21, 3578211), (27, 2783053), (39, 1926729), (49, 1533519), (51, 1473381), (63, 1192737), (91, 825741), (117, 642243), (119, 631449), (147, 511173), (153, 491127), (189, 397579), (221, 340011), (257, 292383), (273, 275247), (351, 214081), (357, 210483), (441, 170391), (459, 163709), (637, 117963), (663, 113337), (771, 97461), (819, 91749), (833, 90207), (1071, 70161), (1323, 56797), (1547, 48573), (1799, 41769), (1911, 39321), (1989, 37779), (2313, 32487), (2457, 30583), (2499, 30069), (3213, 23387), (3341, 22491), (4369, 17199), (4641, 16191), (5397, 13923), (5733, 13107), (5967, 12593), (6939, 10829), (7497, 10023)]