7927725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 14499072

約数和(自身を除く): 6571347

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 173, 195, 235, 325, 519, 611, 705, 865, 975, 1175, 1833, 2249, 2595, 3055, 3525, 4325, 6747, 8131, 9165, 11245, 12975, 15275, 24393, 33735, 40655, 45825, 56225, 105703, 121965, 168675, 203275, 317109, 528515, 609825, 1585545, 2642575, 7927725]

約数ペア:

[(1, 7927725), (3, 2642575), (5, 1585545), (13, 609825), (15, 528515), (25, 317109), (39, 203275), (47, 168675), (65, 121965), (75, 105703), (141, 56225), (173, 45825), (195, 40655), (235, 33735), (325, 24393), (519, 15275), (611, 12975), (705, 11245), (865, 9165), (975, 8131), (1175, 6747), (1833, 4325), (2249, 3525), (2595, 3055)]