29712675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 53568000

約数和(自身を除く): 23855325

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 719, 725, 1425, 1653, 2157, 2175, 2755, 3595, 8265, 10785, 13661, 13775, 17975, 20851, 40983, 41325, 53925, 62553, 68305, 104255, 204915, 312765, 341525, 396169, 521275, 1024575, 1188507, 1563825, 1980845, 5942535, 9904225, 29712675]

約数ペア:

[(1, 29712675), (3, 9904225), (5, 5942535), (15, 1980845), (19, 1563825), (25, 1188507), (29, 1024575), (57, 521275), (75, 396169), (87, 341525), (95, 312765), (145, 204915), (285, 104255), (435, 68305), (475, 62553), (551, 53925), (719, 41325), (725, 40983), (1425, 20851), (1653, 17975), (2157, 13775), (2175, 13661), (2755, 10785), (3595, 8265)]