20125086135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757579}}^1$

素因数の和:757628

約数の個数: 64

約数和(自身を含む): 41891143680

約数和(自身を除く): 21766057545

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 2415, 3795, 5313, 8855, 26565, 757579, 2272737, 3787895, 5303053, 8333369, 11363685, 15909159, 17424317, 25000107, 26515265, 41666845, 52272951, 58333583, 79545795, 87121585, 121970219, 125000535, 175000749, 191667487, 261364755, 291667915, 365910657, 575002461, 609851095, 875003745, 958337435, 1341672409, 1829553285, 2875012305, 4025017227, 6708362045, 20125086135]

約数ペア:

[(1, 20125086135), (3, 6708362045), (5, 4025017227), (7, 2875012305), (11, 1829553285), (15, 1341672409), (21, 958337435), (23, 875003745), (33, 609851095), (35, 575002461), (55, 365910657), (69, 291667915), (77, 261364755), (105, 191667487), (115, 175000749), (161, 125000535), (165, 121970219), (231, 87121585), (253, 79545795), (345, 58333583), (385, 52272951), (483, 41666845), (759, 26515265), (805, 25000107), (1155, 17424317), (1265, 15909159), (1771, 11363685), (2415, 8333369), (3795, 5303053), (5313, 3787895), (8855, 2272737), (26565, 757579)]