45431375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 68290560

約数和(自身を除く): 22859185

約数列:

[1, 5, 11, 19, 25, 37, 47, 55, 95, 125, 185, 209, 235, 275, 407, 475, 517, 703, 893, 925, 1045, 1175, 1375, 1739, 2035, 2375, 2585, 3515, 4465, 4625, 5225, 5875, 7733, 8695, 9823, 10175, 12925, 17575, 19129, 22325, 26125, 33041, 38665, 43475, 49115, 50875, 64625, 87875, 95645, 111625, 165205, 193325, 217375, 245575, 363451, 478225, 826025, 966625, 1227875, 1817255, 2391125, 4130125, 9086275, 45431375]

約数ペア:

[(1, 45431375), (5, 9086275), (11, 4130125), (19, 2391125), (25, 1817255), (37, 1227875), (47, 966625), (55, 826025), (95, 478225), (125, 363451), (185, 245575), (209, 217375), (235, 193325), (275, 165205), (407, 111625), (475, 95645), (517, 87875), (703, 64625), (893, 50875), (925, 49115), (1045, 43475), (1175, 38665), (1375, 33041), (1739, 26125), (2035, 22325), (2375, 19129), (2585, 17575), (3515, 12925), (4465, 10175), (4625, 9823), (5225, 8695), (5875, 7733)]