15679923945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{3671}}^1$

素因数の和:5846

約数の個数: 64

約数和(自身を含む): 30203228160

約数和(自身を除く): 14523304215

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2141, 3671, 6423, 10705, 11013, 14987, 18355, 25697, 32115, 40679, 44961, 55065, 69749, 74935, 77091, 122037, 128485, 203395, 209247, 224805, 284753, 348745, 385455, 488243, 610185, 854259, 1046235, 1423765, 1464729, 2441215, 4271295, 7323645, 7859611, 23578833, 39298055, 55017277, 117894165, 149332609, 165051831, 275086385, 447997827, 746663045, 825259155, 1045328263, 2239989135, 3135984789, 5226641315, 15679923945]

約数ペア:

[(1, 15679923945), (3, 5226641315), (5, 3135984789), (7, 2239989135), (15, 1045328263), (19, 825259155), (21, 746663045), (35, 447997827), (57, 275086385), (95, 165051831), (105, 149332609), (133, 117894165), (285, 55017277), (399, 39298055), (665, 23578833), (1995, 7859611), (2141, 7323645), (3671, 4271295), (6423, 2441215), (10705, 1464729), (11013, 1423765), (14987, 1046235), (18355, 854259), (25697, 610185), (32115, 488243), (40679, 385455), (44961, 348745), (55065, 284753), (69749, 224805), (74935, 209247), (77091, 203395), (122037, 128485)]