66255525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 148561920

約数和(自身を除く): 82306395

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 31, 35, 45, 59, 63, 69, 75, 93, 105, 115, 155, 161, 175, 177, 207, 217, 225, 279, 295, 315, 345, 413, 465, 483, 525, 531, 575, 651, 713, 775, 805, 885, 1035, 1085, 1239, 1357, 1395, 1449, 1475, 1575, 1725, 1829, 1953, 2065, 2139, 2325, 2415, 2655, 3255, 3565, 3717, 4025, 4071, 4425, 4991, 5175, 5425, 5487, 6195, 6417, 6785, 6975, 7245, 9145, 9499, 9765, 10325, 10695, 12075, 12213, 12803, 13275, 14973, 16275, 16461, 17825, 18585, 20355, 24955, 27435, 28497, 30975, 32085, 33925, 36225, 38409, 42067, 44919, 45725, 47495, 48825, 53475, 61065, 64015, 74865, 82305, 85491, 92925, 101775, 115227, 124775, 126201, 137175, 142485, 160425, 192045, 210335, 224595, 237475, 294469, 305325, 320075, 374325, 378603, 411525, 427455, 576135, 631005, 712425, 883407, 960225, 1051675, 1122975, 1472345, 1893015, 2137275, 2650221, 2880675, 3155025, 4417035, 7361725, 9465075, 13251105, 22085175, 66255525]

約数ペア:

[(1, 66255525), (3, 22085175), (5, 13251105), (7, 9465075), (9, 7361725), (15, 4417035), (21, 3155025), (23, 2880675), (25, 2650221), (31, 2137275), (35, 1893015), (45, 1472345), (59, 1122975), (63, 1051675), (69, 960225), (75, 883407), (93, 712425), (105, 631005), (115, 576135), (155, 427455), (161, 411525), (175, 378603), (177, 374325), (207, 320075), (217, 305325), (225, 294469), (279, 237475), (295, 224595), (315, 210335), (345, 192045), (413, 160425), (465, 142485), (483, 137175), (525, 126201), (531, 124775), (575, 115227), (651, 101775), (713, 92925), (775, 85491), (805, 82305), (885, 74865), (1035, 64015), (1085, 61065), (1239, 53475), (1357, 48825), (1395, 47495), (1449, 45725), (1475, 44919), (1575, 42067), (1725, 38409), (1829, 36225), (1953, 33925), (2065, 32085), (2139, 30975), (2325, 28497), (2415, 27435), (2655, 24955), (3255, 20355), (3565, 18585), (3717, 17825), (4025, 16461), (4071, 16275), (4425, 14973), (4991, 13275), (5175, 12803), (5425, 12213), (5487, 12075), (6195, 10695), (6417, 10325), (6785, 9765), (6975, 9499), (7245, 9145)]