293144865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 511334208

約数和(自身を除く): 218189343

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 197, 507, 587, 591, 845, 985, 1761, 2535, 2561, 2935, 2955, 7631, 7683, 8805, 12805, 22893, 33293, 38155, 38415, 99203, 99879, 114465, 115639, 166465, 297609, 346917, 496015, 499395, 578195, 1488045, 1503307, 1734585, 4509921, 7516535, 19542991, 22549605, 58628973, 97714955, 293144865]

約数ペア:

[(1, 293144865), (3, 97714955), (5, 58628973), (13, 22549605), (15, 19542991), (39, 7516535), (65, 4509921), (169, 1734585), (195, 1503307), (197, 1488045), (507, 578195), (587, 499395), (591, 496015), (845, 346917), (985, 297609), (1761, 166465), (2535, 115639), (2561, 114465), (2935, 99879), (2955, 99203), (7631, 38415), (7683, 38155), (8805, 33293), (12805, 22893)]