42534015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 33332097

約数列:

[1, 3, 5, 15, 23, 31, 41, 69, 93, 97, 115, 123, 155, 205, 291, 345, 465, 485, 615, 713, 943, 1271, 1455, 2139, 2231, 2829, 3007, 3565, 3813, 3977, 4715, 6355, 6693, 9021, 10695, 11155, 11931, 14145, 15035, 19065, 19885, 29233, 33465, 45105, 59655, 69161, 87699, 91471, 123287, 146165, 207483, 274413, 345805, 369861, 438495, 457355, 616435, 1037415, 1372065, 1849305, 2835601, 8506803, 14178005, 42534015]

約数ペア:

[(1, 42534015), (3, 14178005), (5, 8506803), (15, 2835601), (23, 1849305), (31, 1372065), (41, 1037415), (69, 616435), (93, 457355), (97, 438495), (115, 369861), (123, 345805), (155, 274413), (205, 207483), (291, 146165), (345, 123287), (465, 91471), (485, 87699), (615, 69161), (713, 59655), (943, 45105), (1271, 33465), (1455, 29233), (2139, 19885), (2231, 19065), (2829, 15035), (3007, 14145), (3565, 11931), (3813, 11155), (3977, 10695), (4715, 9021), (6355, 6693)]