16463655

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 32931360

約数和(自身を除く): 16467705

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 59, 65, 81, 117, 135, 159, 177, 195, 265, 295, 351, 405, 477, 531, 585, 689, 767, 795, 885, 1053, 1431, 1593, 1755, 2067, 2301, 2385, 2655, 3127, 3445, 3835, 4293, 4779, 5265, 6201, 6903, 7155, 7965, 9381, 10335, 11505, 15635, 18603, 20709, 21465, 23895, 28143, 31005, 34515, 40651, 46905, 55809, 62127, 84429, 93015, 103545, 121953, 140715, 203255, 253287, 279045, 310635, 365859, 422145, 609765, 1097577, 1266435, 1829295, 3292731, 5487885, 16463655]

約数ペア:

[(1, 16463655), (3, 5487885), (5, 3292731), (9, 1829295), (13, 1266435), (15, 1097577), (27, 609765), (39, 422145), (45, 365859), (53, 310635), (59, 279045), (65, 253287), (81, 203255), (117, 140715), (135, 121953), (159, 103545), (177, 93015), (195, 84429), (265, 62127), (295, 55809), (351, 46905), (405, 40651), (477, 34515), (531, 31005), (585, 28143), (689, 23895), (767, 21465), (795, 20709), (885, 18603), (1053, 15635), (1431, 11505), (1593, 10335), (1755, 9381), (2067, 7965), (2301, 7155), (2385, 6903), (2655, 6201), (3127, 5265), (3445, 4779), (3835, 4293)]