201495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 391680

約数和(自身を除く): 190185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 101, 105, 133, 285, 303, 399, 505, 665, 707, 1515, 1919, 1995, 2121, 3535, 5757, 9595, 10605, 13433, 28785, 40299, 67165, 201495]

約数ペア:

[(1, 201495), (3, 67165), (5, 40299), (7, 28785), (15, 13433), (19, 10605), (21, 9595), (35, 5757), (57, 3535), (95, 2121), (101, 1995), (105, 1919), (133, 1515), (285, 707), (303, 665), (399, 505)]