201390645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20129}}^1$

素因数の和:20189

約数の個数: 32

約数和(自身を含む): 347846400

約数和(自身を除く): 146455755

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 20129, 60387, 100645, 301935, 462967, 583741, 1388901, 1751223, 2314835, 2918705, 6944505, 8756115, 13426043, 40278129, 67130215, 201390645]

約数ペア:

[(1, 201390645), (3, 67130215), (5, 40278129), (15, 13426043), (23, 8756115), (29, 6944505), (69, 2918705), (87, 2314835), (115, 1751223), (145, 1388901), (345, 583741), (435, 462967), (667, 301935), (2001, 100645), (3335, 60387), (10005, 20129)]