17168725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 9615275

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 199, 203, 425, 493, 595, 725, 995, 1015, 1393, 2465, 2975, 3383, 3451, 4975, 5075, 5771, 6965, 12325, 16915, 17255, 23681, 28855, 34825, 40397, 84575, 86275, 98107, 118405, 144275, 201985, 490535, 592025, 686749, 1009925, 2452675, 3433745, 17168725]

約数ペア:

[(1, 17168725), (5, 3433745), (7, 2452675), (17, 1009925), (25, 686749), (29, 592025), (35, 490535), (85, 201985), (119, 144275), (145, 118405), (175, 98107), (199, 86275), (203, 84575), (425, 40397), (493, 34825), (595, 28855), (725, 23681), (995, 17255), (1015, 16915), (1393, 12325), (2465, 6965), (2975, 5771), (3383, 5075), (3451, 4975)]