187506311235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1\times {\mathrm{4229}}^1$

素因数の和:5348

約数の個数: 64

約数和(自身を含む): 313272852480

約数和(自身を除く): 125766541245

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 291, 465, 485, 983, 1455, 2949, 3007, 4229, 4915, 9021, 12687, 14745, 15035, 21145, 30473, 45105, 63435, 91419, 95351, 131099, 152365, 286053, 393297, 410213, 457095, 476755, 655495, 1230639, 1430265, 1966485, 2051065, 2955881, 4157107, 6153195, 8867643, 12471321, 12716603, 14779405, 20785535, 38149809, 44338215, 62356605, 63583015, 128870317, 190749045, 386610951, 403239379, 644351585, 1209718137, 1933054755, 2016196895, 6048590685, 12500420749, 37501262247, 62502103745, 187506311235]

約数ペア:

[(1, 187506311235), (3, 62502103745), (5, 37501262247), (15, 12500420749), (31, 6048590685), (93, 2016196895), (97, 1933054755), (155, 1209718137), (291, 644351585), (465, 403239379), (485, 386610951), (983, 190749045), (1455, 128870317), (2949, 63583015), (3007, 62356605), (4229, 44338215), (4915, 38149809), (9021, 20785535), (12687, 14779405), (14745, 12716603), (15035, 12471321), (21145, 8867643), (30473, 6153195), (45105, 4157107), (63435, 2955881), (91419, 2051065), (95351, 1966485), (131099, 1430265), (152365, 1230639), (286053, 655495), (393297, 476755), (410213, 457095)]