980780325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8609}}^1$

素因数の和:8667

約数の個数: 72

約数和(自身を含む): 1947375360

約数和(自身を除く): 966595035

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 245, 465, 525, 651, 735, 775, 1085, 1225, 1519, 2325, 3255, 3675, 4557, 5425, 7595, 8609, 16275, 22785, 25827, 37975, 43045, 60263, 113925, 129135, 180789, 215225, 266879, 301315, 421841, 645675, 800637, 903945, 1265523, 1334395, 1506575, 1868153, 2109205, 4003185, 4519725, 5604459, 6327615, 6671975, 9340765, 10546025, 13077071, 20015925, 28022295, 31638075, 39231213, 46703825, 65385355, 140111475, 196156065, 326926775, 980780325]

約数ペア:

[(1, 980780325), (3, 326926775), (5, 196156065), (7, 140111475), (15, 65385355), (21, 46703825), (25, 39231213), (31, 31638075), (35, 28022295), (49, 20015925), (75, 13077071), (93, 10546025), (105, 9340765), (147, 6671975), (155, 6327615), (175, 5604459), (217, 4519725), (245, 4003185), (465, 2109205), (525, 1868153), (651, 1506575), (735, 1334395), (775, 1265523), (1085, 903945), (1225, 800637), (1519, 645675), (2325, 421841), (3255, 301315), (3675, 266879), (4557, 215225), (5425, 180789), (7595, 129135), (8609, 113925), (16275, 60263), (22785, 43045), (25827, 37975)]