86566725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 190130688

約数和(自身を除く): 103563963

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 81, 93, 105, 135, 155, 175, 189, 197, 217, 225, 279, 315, 405, 465, 525, 567, 591, 651, 675, 775, 837, 945, 985, 1085, 1379, 1395, 1575, 1773, 1953, 2025, 2325, 2511, 2835, 2955, 3255, 4137, 4185, 4725, 4925, 5319, 5425, 5859, 6107, 6895, 6975, 8865, 9765, 12411, 12555, 14175, 14775, 15957, 16275, 17577, 18321, 20685, 20925, 26595, 29295, 30535, 34475, 37233, 42749, 44325, 48825, 54963, 62055, 62775, 79785, 87885, 91605, 103425, 111699, 128247, 132975, 146475, 152675, 164889, 186165, 213745, 274815, 310275, 384741, 398925, 439425, 458025, 494667, 558495, 641235, 824445, 930825, 1068725, 1154223, 1374075, 1923705, 2473335, 2792475, 3206175, 3462669, 4122225, 5771115, 9618525, 12366675, 17313345, 28855575, 86566725]

約数ペア:

[(1, 86566725), (3, 28855575), (5, 17313345), (7, 12366675), (9, 9618525), (15, 5771115), (21, 4122225), (25, 3462669), (27, 3206175), (31, 2792475), (35, 2473335), (45, 1923705), (63, 1374075), (75, 1154223), (81, 1068725), (93, 930825), (105, 824445), (135, 641235), (155, 558495), (175, 494667), (189, 458025), (197, 439425), (217, 398925), (225, 384741), (279, 310275), (315, 274815), (405, 213745), (465, 186165), (525, 164889), (567, 152675), (591, 146475), (651, 132975), (675, 128247), (775, 111699), (837, 103425), (945, 91605), (985, 87885), (1085, 79785), (1379, 62775), (1395, 62055), (1575, 54963), (1773, 48825), (1953, 44325), (2025, 42749), (2325, 37233), (2511, 34475), (2835, 30535), (2955, 29295), (3255, 26595), (4137, 20925), (4185, 20685), (4725, 18321), (4925, 17577), (5319, 16275), (5425, 15957), (5859, 14775), (6107, 14175), (6895, 12555), (6975, 12411), (8865, 9765)]