15582850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 31248000

約数和(自身を除く): 15665150

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 349, 470, 475, 698, 893, 950, 1175, 1745, 1786, 2350, 3490, 4465, 6631, 8725, 8930, 13262, 16403, 17450, 22325, 32806, 33155, 44650, 66310, 82015, 164030, 165775, 311657, 331550, 410075, 623314, 820150, 1558285, 3116570, 7791425, 15582850]

約数ペア:

[(1, 15582850), (2, 7791425), (5, 3116570), (10, 1558285), (19, 820150), (25, 623314), (38, 410075), (47, 331550), (50, 311657), (94, 165775), (95, 164030), (190, 82015), (235, 66310), (349, 44650), (470, 33155), (475, 32806), (698, 22325), (893, 17450), (950, 16403), (1175, 13262), (1745, 8930), (1786, 8725), (2350, 6631), (3490, 4465)]