1398544665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 2611699200

約数和(自身を除く): 1213154535

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 109, 267, 327, 445, 545, 623, 763, 1335, 1373, 1635, 1869, 2289, 3115, 3815, 4119, 6865, 9345, 9611, 9701, 11445, 20595, 28833, 29103, 48055, 48505, 67907, 122197, 144165, 145515, 149657, 203721, 339535, 366591, 448971, 610985, 748285, 855379, 1018605, 1047599, 1832955, 2244855, 2566137, 3142797, 4276895, 5237995, 12830685, 13319473, 15713985, 39958419, 66597365, 93236311, 199792095, 279708933, 466181555, 1398544665]

約数ペア:

[(1, 1398544665), (3, 466181555), (5, 279708933), (7, 199792095), (15, 93236311), (21, 66597365), (35, 39958419), (89, 15713985), (105, 13319473), (109, 12830685), (267, 5237995), (327, 4276895), (445, 3142797), (545, 2566137), (623, 2244855), (763, 1832955), (1335, 1047599), (1373, 1018605), (1635, 855379), (1869, 748285), (2289, 610985), (3115, 448971), (3815, 366591), (4119, 339535), (6865, 203721), (9345, 149657), (9611, 145515), (9701, 144165), (11445, 122197), (20595, 67907), (28833, 48505), (29103, 48055)]