13251105

素因数分解:

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

素因数の和:131

約数の個数: 96

約数和(自身を含む): 28753920

約数和(自身を除く): 15502815

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 59, 63, 69, 93, 105, 115, 155, 161, 177, 207, 217, 279, 295, 315, 345, 413, 465, 483, 531, 651, 713, 805, 885, 1035, 1085, 1239, 1357, 1395, 1449, 1829, 1953, 2065, 2139, 2415, 2655, 3255, 3565, 3717, 4071, 4991, 5487, 6195, 6417, 6785, 7245, 9145, 9499, 9765, 10695, 12213, 12803, 14973, 16461, 18585, 20355, 24955, 27435, 28497, 32085, 38409, 42067, 44919, 47495, 61065, 64015, 74865, 82305, 85491, 115227, 126201, 142485, 192045, 210335, 224595, 294469, 378603, 427455, 576135, 631005, 883407, 1472345, 1893015, 2650221, 4417035, 13251105]

約数ペア:

[(1, 13251105), (3, 4417035), (5, 2650221), (7, 1893015), (9, 1472345), (15, 883407), (21, 631005), (23, 576135), (31, 427455), (35, 378603), (45, 294469), (59, 224595), (63, 210335), (69, 192045), (93, 142485), (105, 126201), (115, 115227), (155, 85491), (161, 82305), (177, 74865), (207, 64015), (217, 61065), (279, 47495), (295, 44919), (315, 42067), (345, 38409), (413, 32085), (465, 28497), (483, 27435), (531, 24955), (651, 20355), (713, 18585), (805, 16461), (885, 14973), (1035, 12803), (1085, 12213), (1239, 10695), (1357, 9765), (1395, 9499), (1449, 9145), (1829, 7245), (1953, 6785), (2065, 6417), (2139, 6195), (2415, 5487), (2655, 4991), (3255, 4071), (3565, 3717)]