200401745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 257191200

約数和(自身を除く): 56789455

約数列:

[1, 5, 29, 53, 89, 145, 265, 293, 445, 1465, 1537, 2581, 4717, 7685, 8497, 12905, 15529, 23585, 26077, 42485, 77645, 130385, 136793, 450341, 683965, 756233, 1382081, 2251705, 3781165, 6910405, 40080349, 200401745]

約数ペア:

[(1, 200401745), (5, 40080349), (29, 6910405), (53, 3781165), (89, 2251705), (145, 1382081), (265, 756233), (293, 683965), (445, 450341), (1465, 136793), (1537, 130385), (2581, 77645), (4717, 42485), (7685, 26077), (8497, 23585), (12905, 15529)]