137744145

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 313841088

約数和(自身を除く): 176096943

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 81, 99, 105, 135, 147, 165, 189, 231, 245, 297, 315, 385, 405, 441, 495, 539, 567, 631, 693, 735, 891, 945, 1155, 1323, 1485, 1617, 1893, 2079, 2205, 2695, 2835, 3155, 3465, 3969, 4417, 4455, 4851, 5679, 6237, 6615, 6941, 8085, 9465, 10395, 13251, 14553, 17037, 19845, 20823, 22085, 24255, 28395, 30919, 31185, 34705, 39753, 43659, 48587, 51111, 62469, 66255, 72765, 85185, 92757, 104115, 119259, 145761, 154595, 187407, 198765, 218295, 242935, 255555, 278271, 312345, 340109, 357777, 437283, 463785, 562221, 596295, 728805, 834813, 937035, 1020327, 1311849, 1391355, 1700545, 1788885, 2186415, 2504439, 2811105, 3060981, 3935547, 4174065, 5101635, 6559245, 9182943, 12522195, 15304905, 19677735, 27548829, 45914715, 137744145]

約数ペア:

[(1, 137744145), (3, 45914715), (5, 27548829), (7, 19677735), (9, 15304905), (11, 12522195), (15, 9182943), (21, 6559245), (27, 5101635), (33, 4174065), (35, 3935547), (45, 3060981), (49, 2811105), (55, 2504439), (63, 2186415), (77, 1788885), (81, 1700545), (99, 1391355), (105, 1311849), (135, 1020327), (147, 937035), (165, 834813), (189, 728805), (231, 596295), (245, 562221), (297, 463785), (315, 437283), (385, 357777), (405, 340109), (441, 312345), (495, 278271), (539, 255555), (567, 242935), (631, 218295), (693, 198765), (735, 187407), (891, 154595), (945, 145761), (1155, 119259), (1323, 104115), (1485, 92757), (1617, 85185), (1893, 72765), (2079, 66255), (2205, 62469), (2695, 51111), (2835, 48587), (3155, 43659), (3465, 39753), (3969, 34705), (4417, 31185), (4455, 30919), (4851, 28395), (5679, 24255), (6237, 22085), (6615, 20823), (6941, 19845), (8085, 17037), (9465, 14553), (10395, 13251)]