201742995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{27281}}^1$

素因数の和:27335

約数の個数: 32

約数和(自身を含む): 353574720

約数和(自身を除く): 151831725

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 27281, 81843, 136405, 409215, 463777, 791149, 1391331, 2318885, 2373447, 3955745, 6956655, 11867235, 13449533, 40348599, 67247665, 201742995]

約数ペア:

[(1, 201742995), (3, 67247665), (5, 40348599), (15, 13449533), (17, 11867235), (29, 6956655), (51, 3955745), (85, 2373447), (87, 2318885), (145, 1391331), (255, 791149), (435, 463777), (493, 409215), (1479, 136405), (2465, 81843), (7395, 27281)]