181507635

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 346644480

約数和(自身を除く): 165136845

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 61, 79, 81, 93, 135, 155, 183, 237, 243, 279, 305, 395, 405, 465, 549, 711, 837, 915, 1185, 1215, 1395, 1647, 1891, 2133, 2449, 2511, 2745, 3555, 4185, 4819, 4941, 5673, 6399, 7347, 7533, 8235, 9455, 10665, 12245, 12555, 14457, 14823, 17019, 19197, 22041, 24095, 24705, 28365, 31995, 36735, 37665, 43371, 51057, 66123, 72285, 74115, 85095, 95985, 110205, 130113, 149389, 153171, 198369, 216855, 255285, 330615, 390339, 448167, 459513, 595107, 650565, 746945, 765855, 991845, 1171017, 1344501, 1951695, 2240835, 2297565, 2975535, 4033503, 5855085, 6722505, 12100509, 20167515, 36301527, 60502545, 181507635]

約数ペア:

[(1, 181507635), (3, 60502545), (5, 36301527), (9, 20167515), (15, 12100509), (27, 6722505), (31, 5855085), (45, 4033503), (61, 2975535), (79, 2297565), (81, 2240835), (93, 1951695), (135, 1344501), (155, 1171017), (183, 991845), (237, 765855), (243, 746945), (279, 650565), (305, 595107), (395, 459513), (405, 448167), (465, 390339), (549, 330615), (711, 255285), (837, 216855), (915, 198369), (1185, 153171), (1215, 149389), (1395, 130113), (1647, 110205), (1891, 95985), (2133, 85095), (2449, 74115), (2511, 72285), (2745, 66123), (3555, 51057), (4185, 43371), (4819, 37665), (4941, 36735), (5673, 31995), (6399, 28365), (7347, 24705), (7533, 24095), (8235, 22041), (9455, 19197), (10665, 17019), (12245, 14823), (12555, 14457)]