187449955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13219

約数の個数: 32

約数和(自身を含む): 288046080

約数和(自身を除く): 100596125

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 13159, 14245, 65795, 92113, 144749, 460565, 486883, 723745, 1013243, 2434415, 3408181, 5066215, 5355713, 17040905, 26778565, 37489991, 187449955]

約数ペア:

[(1, 187449955), (5, 37489991), (7, 26778565), (11, 17040905), (35, 5355713), (37, 5066215), (55, 3408181), (77, 2434415), (185, 1013243), (259, 723745), (385, 486883), (407, 460565), (1295, 144749), (2035, 92113), (2849, 65795), (13159, 14245)]